Showing posts with label Computer tricks. Show all posts
Showing posts with label Computer tricks. Show all posts

It is looks like a old fashioned process when you want to listen to your favorite songs and you are far away from your desktop computer, the hassle is either to be connected through a WiFi network and get your songs, or use your USB flash drive every time to synchronize your playlist.

mougg-androidapp
Well here is another cloud based app for you to give a try called Mougg, offering  1GB of intermediate space on cloud for your music, which allows to access your favorite music from anywhere with internet connection. I think 1GB is more enough for your songs at least it is free of cost. The app is not particularly available for iPhone and Blacberry phones, the service is only available for Android phones.
Getting started with Mougg
Just follow these couple of easy steps and create your account and get started:
Step 1: Navigate to Mougg.com and create your account from Sign-Up button on top.
Step 2: Register yourself by entering your information like name, email and password.
Step 3: Mougg is similar to iTunes, where control options are on left panel and music player on the top.
Step 4: To upload your music files, click on Upload Music under library from left panel.
Step 5: You will see a black windows at the bottom, click Browse and select your music files. The uploaded files will appear under the browse button.
Step 6: The uploaded music files will now be placed under My Music folder on left panel.
Now you are done, once organized successfully now you can access to your favorite music from any where and computer by simply visiting Mougg.com. Android users can easily find the app from Android Marketplace.
We would like to listen your experience using this app by commenting below.



Yesterday i saw my windows 7 task manager and i found that it shows firefox 32 and 32 was added in the end of other processes also. So let me tell you what does it mean?

firefox.exe *32
kbd.exe *32
jusched.exe *32

What is *32 means in my task manager of Windows 7 and Vista?

It means that program is emulated to run in 32bit mode using WOW64.



So after reading a lot from internet and making a good collection of tips about what to do and not to do on internet.
Here is the list of dos and don'ts for protecting your computer from unwanted internet worms, Viruses and Malicious Internet Programs :

  • DO use your common sense.
  • DO feel at ease on the internet. The majority of people are not looking to harm you.
  • DO allow your children to play games. Games are not malware-infested.
  • DO take care in what websites you visit. If it looks like PayPal, works like PayPal, and sends e-mails from PayPal, it must be PayPal—not.
  • DO save unsolicited e-mails, when possible. Authorities may be interested.
  • DO report unsolicited mass-emails to services such as SpamCop.net.
  • DO look for alternative means of income on a website. If a site appears unable to sustain itself with the services/products it offers, proceed with caution, but do recognize that the site is likely still legitimate.
  • DO get a nice, free, nonintrusive anti-malware tool, such as Avira. Personally, I have had poor experiences with Avast, Mcafee, ZoneAlarm, AVG, and ClamWin.Spybot Search & Destroy, AdAware SE, and Avira all have my mark of approval.
  • DO consider paying for a product such as Norton if you are continuously torrenting. From my experience, Norton, Kaspersky, and Panda Security have the best heuristics, which is important for peer-to-peer file sharing.
  • DO note any unusual computer behavior in case you really do have malware.
  • DO recognize that most malware will not visibly affect your computer. You won't know it's there unless it wants you to know.
  • DO remember that what happens on the Web, stays on the Web. Avoid downloading, installing, or running anything unless you (1) know what it is, (2) have verified its reputation with at least 3 reputable review sites, and (3) trust the publisher.
  • DO enable "View known file extensions" in Windows Explorer.
  • DO teach your children about internet safety.
  • DON'T download or run software from websites you have not verified.
  • DON'T respond, read, or otherwise acknowledge unsolicited e-mails. Send them straight to your archives.
  • DON'T assume that a website will give you malware. You have to manually download and run the malware.
  • DON'T pirate (illegally obtain) software. Torrents are breeding grounds for small-scale trojans, most of which won't be picked up by your malware detection software.
  • DON'T rely on anti-malware software. They rely on lists of known malware; even the best scanners have a heuristics detection rate of only about %10.
  • DON'T trust advice from anyone looking to sell you a product. That includes the media.
  • DON'T click on popups. Close them immediately.
  • DON'T respond to unsolicited messages stating that you are "unprotected" or "have ### viruses." Click the "X" in the corner of the window—don't even click "Cancel" or "No." Put the site you were visiting on your mental blacklist.
  • DON'T acknowledge chain e-mails.
  • DON'T respond to hoaxes claiming that "zero-day" exploits discovered "yesterday" will destroy "sector zero." Inform whomever sent the message of their mistake. He/She has clearly succumbed to the paranoia.
  • DON'T pay for anti-malware software if you aren't visiting high-risk sites on a regular basis. You are wasting your money.
  • DON'T use anti-malware tools that invest heavily in marketing and come pre-installed. The most notable members of this group are Mcafee and ZoneAlarm.
  • DON'T install more than one anti-malware suite on a single computer. Free tools that only run when you explicitly invoke them, such as Spybot Search & Destroy (with Tea Timer disabled) and AdAware SE, are safe to install with other security software. Generally, you should not have more than one security-related icon in your notification area at any given time.
  • DON'T run a malware scan more than twice each month. Generally, more than one scan per month on average denotes paranoia.
  • DON'T assume you have malware. Buggy software can cause all sorts of problems, while most malware is undetectable to the untrained eye.
  • DON'T pay for Antivirus 2009, Antivirus 2010, etc. That is name of a common scam, and is itself malware. If you are infected, it will annoy you with popups until you purchase Antivirus 20##.
  • DON'T assume that software recommended/provided by friends and family is safe.
  • DON'T use screensavers. They waste energy, and pretty much all free screensaver sites embed malware in their screensavers.
  • DON'T use internet Explorer. It is light-years behind other web browsers, and is historically more prone to exploits.
  • DON'T assume that you are safe because you use Mac/Linux/BSD. You are very, very wrong. The only virus I have ever (unintentionally) received was a small-scale ILOVEYOU look-alike targetting—you guessed it—Macs.
  • DON'T assume that children are malware magnets. Usually, it's the adults who unknowingly install the malware. The children just take the blame and lose a perfectly harmless videogame.



What is the difference between KB, MB and GB in terms of Computer Memory
1.00 KB = 1,024 bytes that means 4.00 KB (4,096 bytes)
1 MB = 1048576 bytes
1 GB = 1073741824 bytes

KB, MB and GB are units of memory in computer. KB stands for kilobytes which mean 1024 bytes. MB means megabyte which means 1024 KB. And GB is gigabytes which mean 1024 MB.

More useful explaination
How Many KB In A MB?
1024 KB
Which Is Bigger A MB Or KB?
Megabyte = 1024 kilobytes
How Many KB In 1 GB?
Millions
How Many Kb Equal 1 GB?
One million
What Is 256 Mb Divided By 292 Kb?
256 Mb/(292 Kb*(1 Mb/(1024 Kb))) = 256/(292/1024) ≈ 856.2


I wanted to calculate the size of Folder/Directory using PHP so i found a class that will give me the output(the size of folder in terms of bytes )

Here is PHP class to calculate the size of a folder or directory
$path = "uploads/user_videos";
echo "Folder $path = ".filesize_r($path)." bytes";

function filesize_r($path){
if(!file_exists($path)) return 0;
if(is_file($path)) return filesize($path);
$ret = 0;
foreach(glob($path."/*") as $fn)
$ret += filesize_r($fn);
return $ret;
}
?>



Below is a listing of each of the MS-DOS commands currently listed on Computer Hope and a brief explanation of what each of the commands do. The below commands are all MS-DOS commands, which means not all the below commands will work in your version of MS-DOS and/or Windows command line.

CommandDescriptionType
ansi.sysDefines functions that change display graphics, control cursor movement, and reassign keys.File
appendCauses MS-DOS to look in other directories when editing a file or running a command.External
arpDisplays, adds, and removes arp information from network devices.External
assignAssign a drive letter to an alternate letter.External
assocView the file associations.Internal
atSchedule a time to execute commands or programs.External
atmadmLists connections and addresses seen by Windows ATM call manager.Internal
attribDisplay and change file attributes.External
batchRecovery console command that executes a series of commands in a file.Recovery
bootcfgRecovery console command that allows a user to view, modify, and rebuild the boot.iniRecovery
breakEnable / disable CTRL + C feature.Internal
caclsView and modify file ACL's.External
callCalls a batch file from another batch file.Internal
cdChanges directories.Internal
chcpSupplement the International keyboard and character set information.External
chdirChanges directories.Internal
chdskCheck the hard disk drive running FAT for errors.External
chkntfsCheck the hard disk drive running NTFS for errors.External
choiceSpecify a listing of multiple options within a batch file.External
clsClears the screen.Internal
cmdOpens the command interpreter.
colorEasily change the foreground and background color of the MS-DOS window.Internal
commandOpens the command interpreter.
compCompares files.External
compactCompresses and uncompress files.External
controlOpen Control Panel icons from the MS-DOS prompt.External
convertConvert FAT to NTFS.External
copyCopy one or more files to an alternate location.Internal
cttyChange the computers input/output devices.Internal
dateView or change the systems date.Internal
debugDebug utility to create assembly programs to modify hardware settings.External
defragRe-arrange the hard disk drive to help with loading programs.External
delDeletes one or more files.Internal
deleteRecovery console command that deletes a file.Internal
deltreeDeletes one or more files and/or directories.External
dirList the contents of one or more directory.Internal
disableRecovery console command that disables Windows system services or drivers.Recovery
diskcompCompare a disk with another disk.External
diskcopyCopy the contents of one disk and place them on another disk.External
doskeyCommand to view and execute commands that have been run in the past.External
dosshellA GUI to help with early MS-DOS users.External
drivparmEnables overwrite of original device drivers.Internal
echoDisplays messages and enables and disables echo.Internal
editView and edit files.External
edlinView and edit files.External
emm386Load extended Memory Manager.External
enameRecovery console command to enable a disable service or driver.Recovery
endlocalStops the localization of the environment changes enabled by the setlocal command.Internal
eraseErase files from computer.Internal
exitExit from the command interpreter.Internal
expandExpand a Microsoft Windows file back to it's original format.External
extractExtract files from the Microsoft Windows cabinets.External
fasthelpDisplays a listing of MS-DOS commands and information about them.External
fcCompare files.External
fdiskUtility used to create partitions on the hard disk drive.External
findSearch for text within a file.External
findstrSearches for a string of text within a file.External
fixbootWrites a new boot sector.Recovery
fixmbrWrites a new boot record to a disk drive.Recovery
forBoolean used in batch files.Internal
formatCommand to erase and prepare a disk drive.External
ftpCommand to connect and operate on a FTP server.External
ftypeDisplays or modifies file types used in file extension associations.Recovery
gotoMoves a batch file to a specific label or location.Internal
graftablShow extended characters in graphics mode.External
helpDisplay a listing of commands and brief explanation.External
ifAllows for batch files to perform conditional processing.Internal
ifshlp.sys32-bit file manager.External
ipconfigNetwork command to view network adapter settings and assigned values.External
keybChange layout of keyboard.External
labelChange the label of a disk drive.External
lhLoad a device driver in to high memory.Internal
listsvcRecovery console command that displays the services and drivers.Recovery
loadfixLoad a program above the first 64k.External
loadhighLoad a device driver in to high memory.Internal
lockLock the hard disk drive.Internal
logoffLogoff the currently profile using the computer.External
logonRecovery console command to list installations and enable administrator login.Recovery
mapDisplays the device name of a drive.Recovery
mdCommand to create a new directory.Internal
memDisplay memory on system.External
mkdirCommand to create a new directory.Internal
modeModify the port or display settings.External
moreDisplay one page at a time.External
moveMove one or more files from one directory to another directory.Internal
msavEarly Microsoft Virus scanner.External
msdDiagnostics utility.External
msdexUtility used to load and provide access to the CD-ROM.External
nbtstatDisplays protocol statistics and current TCP/IP connections using NBTExternal
netUpdate, fix, or view the network or network settingsExternal
netshConfigure dynamic and static network information from MS-DOS.External
netstatDisplay the TCP/IP network protocol statistics and information.External
nlsfuncLoad country specific information.External
nslookupLook up an IP address of a domain or host on a network.External
pathView and modify the computers path location.Internal
pathpingView and locate locations of network latency.External
pauseCommand used in batch files to stop the processing of a command.Internal
pingTest / send information to another network computer or network device.External
popdChanges to the directory or network path stored by the pushd command.Internal
powerConserve power with computer portables.External
printPrints data to a printer port.External
promptView and change the MS-DOS prompt.Internal
pushdStores a directory or network path in memory so it can be returned to at any time.Internal
qbasicOpen the QBasic.External
rdRemoves an empty directory.Internal
renRenames a file or directory.Internal
renameRenames a file or directory.Internal
rmdirRemoves an empty directory.Internal
routeView and configure windows network route tables.External
runasEnables a user to run a program as a different user.External
scandiskRun the scandisk utility.External
scanregScan registry and recover registry from errors.External
setChange one variable or string to another.Internal
setlocalEnables local environments to be changed without affecting anything else.Internal
setverChange MS-DOS version to trick older MS-DOS programs.External
shareInstalls support for file sharing and locking capabilities.External
shiftChanges the position of replaceable parameters in a batch program.Internal
shutdownShutdown the computer from the MS-DOS prompt.External
smartdrvCreate a disk cache in conventional memory or extended memory.External
sortSorts the input and displays the output to the screen.External
startStart a separate window in Windows from the MS-DOS prompt.Internal
substSubstitute a folder on your computer for another drive letter.External
switchesRemove add functions from MS-DOS.Internal
sysTransfer system files to disk drive.External
telnetTelnet to another computer / device from the prompt.External
timeView or modify the system time.Internal
titleChange the title of their MS-DOS window.Internal
tracertVisually view a network packets route across a network.External
treeView a visual tree of the hard disk drive.External
typeDisplay the contents of a file.Internal
undeleteUndelete a file that has been deleted.External
unformatUnformat a hard disk drive.External
unlockUnlock a disk drive.Internal
verDisplay the version information.Internal
verifyEnables or disables the feature to determine if files have been written properly.Internal
volDisplays the volume information about the designated drive.Internal
xcopyCopy multiple files, directories, and/or drives from one location to another.




HP TouchSmart IQ500 Desktop PC series

Featuring genuine Windows Vista Home Basic or Premium for superior digital entertainment and advanced features

Its sleek, revolutionary design combines a slim 22" diagonal widescreen with a powerful and energy efficient Intel Core 2 Duo processor in a single integrated form factor.

Finished in sleek piano black design with elegant espresso side-panel highlights, it is clutter-free with a single power cord. With the wireless keyboard and mouse, integrated WLAN1 and ambient light, it is the perfect accessory for your home.

The touch-screen technology and HP TouchSmart software-suite applications designed specifically for touch, will put your digital world at your fingertips with fast, easy access to your pictures, music, information, entertainment and social networks.

The 22" touch-enabled widescreen tilts up and down for maximum comfort. Together with the built-in webcam, microphone and high quality speakers, it's the perfect tool for your digital life.


Features Of IQ500

Intel Core 2 Duo Processor T5850 2.16 GHz, 2 MB L2 Cache, 667 MHz
Chipset Intel Crestline
Standard Memory 4096 MB DDR2-SDRAM
500 GB Hard Drive
Optical Drive: Slot-load SuperMulti DVD Burner 8x DVD±R, 8x DVD+RW, 6x DVD-RW, 6x DVD±R DL, 5x DVD-RAM, 8x DVD-ROM, 24x CDR, 24x CDRW, 24x CD-ROM
nVidia Geforce 9300M-GS HD PCI_Express Graphics card
Display: Touch-enabled 22" diagonal widescreen BrightView LCD with integrated webcam and Front facing active speakers; Resolution: 1680x1050; Pixel pitch: 0.282mm; Refresh response time: 5ms (on-off)
TV Tuner: IQ518d: PAL TV tuner, over-the-air DVB-T digital television receiver with Personal Video Recorder Functionality
Genuine Windows Vista® Home Premium 64-bit

Price in India Rs. 89,990/-



How to disable Dr. Watson for Windows

This article describes how to disable and re-enable the Dr. Watson program for Windows.

To disable Dr. Watson

1. Click Start, click Run, type regedit.exe in the Open box, and then click OK.
2. Locate and click the following registry key:
HKEY_LOCAL_MACHINE\Software\Mic
rosoft\Windows NT\CurrentVersion\AeDebug
NOTE: Steps three and four are optional, but they necessary if you want to restore the default use of Dr. Watson.
3. Click the AeDebug key, and then click Export Registry File on the Registry menu.
4. Enter a name and location for the saved registry file, and then click Save.
5. Delete the AeDebug key.

Registry entries for debugger programs are located in the AeDebug key in Windows. The Dr. Watson program is installed by default in Windows, and is configured to run when an application error occurs (with a data value of 1 for the Auto value). The default values are:
Value Name = Auto
Type = String (REG_SZ)
Data Value = 1 or 0. (Default is 1)

Value Name = Debugger
Type = String (REG_SZ)
Data Value = drwtsn32 -p %ld -e %ld -g

NOTE: This data value (drwtsn32 -p %ld -e %ld -g) is specific to Dr. Watson. Alternative debuggers will have their own values and parameters.


To enable Dr. Watson

1. At a command prompt, type the following line, and then press ENTER:

drwtsn32 -i
2. Double-click the .reg file you created in steps three and four above.



Here’s how with a step-by-step description of the initial Repair process included for newbie’s.

1. Place your Windows XP CD in your cd-rom and start your computer (it’s assumed here that your XP CD is bootable – as it should be - and that you have your bios set toboot from CD)
2. Keep your eye on the screen messages for booting to your cd Typically, it will be “Press any key to boot from cd
3. Once you get in, the first screen will indicate that Setup is inspecting your system and loading files.
4. When you get to the Welcome to Setup screen, press ENTER to Setup Windows now
5. The Licensing Agreement comes next - Press F8 to accept it.
6. The next screen is the Setup screen which gives you the option to do a Repair.
It should read something like “If one of the following Windows XP installations is damaged, Setup can try to repair it”.

Use the up and down arrow keys to select your XP installation (if you only have one, it should already be selected) and press R to begin the Repair process.
7. Let the Repair run. Setup will now check your disks and then start copying files which can take several minutes.
8. Shortly after the Copying Files stage, you will be required to reboot. (this will happen automatically – you will see a progress bar stating “Your computer will reboot in 15 seconds”
9. During the reboot, do not make the mistake of “pressing any key” to boot from the CD again! Setup will resume automatically with the standard billboard screens and you will notice Installing Windows is highlighted.
10. Keep your eye on the lower left hand side of the screen and when you see the Installing Devices progress bar, press SHIFT + F10. This is the security hole! A command console will now open up giving you the potential for wide access to your system.
11. At the prompt, type NUSRMGR.CPL and press Enter. Voila! You have just gained graphical access to your User Accounts in the Control Panel.
12. Now simply pick the account you need to change and remove or change your password as you prefer. If you want to log on without having to enter your new password, you can type control userpasswords2 at the prompt and choose to log on without being asked for password. After you’ve made your changes close the windows, exit the command box and continue on with the Repair (have your Product key handy).
13. Once the Repair is done, you will be able to log on with your new password (or without a password if you chose not to use one or if you chose not to be asked for a password). Your programs and personalized settings should remain intact.

I tested the above on Windows XP Pro with and without SP1 and also used this method in a real situation where someone could not remember their password and it worked like a charm to fix the problem. This security hole allows access to more than just user accounts. You can also access the Registry and Policy Editor, for example. And its gui access with mouse control. Of course, a Product Key will be needed to continue with the Repair after making the changes, but for anyone intent on gaining access to your system, this would be no problem.
And in case you are wondering, NO, you cannot cancel install after making the changes and expect to logon with your new password.

Cancelling will just result in Setup resuming at bootup and your changes will be lost.

Ok, now that your logon problem is fixed, you should make a point to prevent it from ever happening again by creating a Password Reset Disk. This is a floppy disk you can use in the event you ever forget your log on password. It allows you to set a new password.

Here's how to create one if your computer is NOT on a domain:

* Go to the Control Panel and open up User Accounts.
* Choose your account (under Pick An Account to Change) and under Related Tasks, click "Prevent a forgotten password".
* This will initiate a wizard.
* Click Next and then insert a blank formatted floppy disk into your A: drive.
* Click Next and enter your logon password in the password box.
* Click Next to begin the creation of your Password disk.
* Once completed, label and save the disk to a safe place.

How to Log on to your PC Using Your Password Reset Disk

Start your computer and at the logon screen, click your user name and leave the password box blank or just type in anything. This will bring up a Logon Failure box and you will then see the option to use your Password Reset disk to create a new password. Click it which will initiate the Password Reset wizard. Insert your password reset disk into your floppy drive and follow the wizard which will let you choose a new password to use for your account.

Note: If your computer is part of a domain, the procedure for creating a password disk is different.




Single CPU Computers are:
----------------------------
Single CPU computers that have 1 single CPU.
Dual Core computers that have 1 single CPU but with 2 cores in it hence performing like a double cpu computer.
Quad Core computers that h
ave 1 single CPUs but 4 cores in it hence performing like four CPU computers.



Multiple CPU Computers are:

-------------------------------
Dual CPU computers that have 2 seperate CPUS on the same machine.
Quad CPU Computers that have 4 seperate CPUS on the same machine.

After this brief explaination, here is how the technology is shaped:

Dual Core is actually the name of a technology which refers a CPU (Central Processing Unit)'s built in a special way so that it is a single chip that consists of two cores in it. They are basically two co-processors in a single chip and sold as a single unit which is plugged into a single CPU slot. But even though dual core cpus are a single unit, it performs like a double processor since it has 2 cores (2 co-processors) inside.



Dual Core is not a name of a special brand or chip, it is a name of a chip technology. So different brands (Intel, AMD) can have their own dual core processors.

Core Duo is just INTEL's brand of dual core technology. It is a registered trademark of Intel which describes the first revision of its DUAL CORE processors. After Core Duo, Intel also released Core 2 Duo brand which is a more advanced and faster dual core chip structure.

AMD has also its own brand (Athlon 2x) for dual core techology.

"Pentium D" is again a dual core chip of Intel but it is older than Core Duo brand so Core Duo and Core 2Duo's performance are known to be better than Pentium D class computers.



Often you have loads of files to share with your friends, family and colleague. But sharing your files with a group with tools such as Dropbox is a test of your patience. To share your files with a group of users you need to upload your files to a centralized server first, then generate a shared URL and send to the recipients that entire process could be much time consuming. What if you could share files directly from your computer to a group of people without going through so many time-consuming steps. Voila! I got across a freeware that allows you to share your files easily from your computer directly using Gmail - . It simplifies the process of file sharing by treating each of the Gmail addresses as unique IP address for all the computers with g2Peer installed. Let's see how to share files on your PC using g2Peer.

To share and receive files from computer you need to get on with the steps provided below

Sender Computer

Step 1: To begin with download and install g2Peer
Step 2: Launch g2Peer, go to Tools -> Config. Enter your Gmail address and password, select either POP3 or IMAP.
Step 3: Change the g2Peer status to online. For this, go to File ->Change Status ->Online
g2peer2
Step 4: In the Add your friends gmail address to Share Folders list followed by map the folder you would like to share.

Receiver Computer

There are two different methods that you can download shared files from the sender by using g2Peer software or gmail account.

To download shared files using g2Peer

Step 1: First follow the steps 1 to 3 mentioned above and have the computer configured with Gmail address with either POP3 or IMAP.
g2peer31
Step 2: Enter sender Gmail Address field at g2Peer interface and wait a moment until a list of shared files are displayed
Step 3: Select any displayed file, right-click on it and hit download

To download shared files using Gmail account

Step 1: Login to your Gmail account and go to Compose Mail. Under the To field type the sender email address. At Subject field, type ?_download and hit the send button.
Step 2: You would receive a response email with subject in the following format: {unique message ID}.{total size of spanned zip files}.{total number of spanned zip files}. For instance, !_20090622225415421.2103219.1_download_Done.
Step 3: Now open the e-mail and download the shared files via the link provided in the email content
Step 4: In case, you wanna list the shared files, send to the sender with ?_list.

Compatibility

g2Peer is compatible for Windows 2000/XP/Vista and requires no special hardware.
[Source: mydigitallife.info]



Limit is also for GMAIL check it out man

The sending limit is 500 per 24 hours. This means 500 in any combination -- 1 email to 500 people, 5 emails to 100 each etc.

Gmail imposes a limit on the attachment size (20 MB) and the overall storage space (7.5 GB and growing) but there’s also a daily quote on sending email.

1. If you access Gmail via POP or IMAP clients (like Microsoft Outlook), you can send an email message to a maximum of 100 people at a time. Cross the limit and your account will be
disabled for a day with the error "550 5.4.5 Daily sending quota exceeded."

2. If you access Gmail from the browser, you may not address an email message to more than 500 people at a time. Try adding any more recipients in the To, CC or BCC field and your Gmail account will get probably disabled for 24-72 hours. Error: "Gmail Lockdown in Secton 4"

3. So i suggest you to Always double check email addresses of recipients beforeSending mails to users. If the e mail you have sent contains a large number of non-existent or broken addresses that bounce back on failed delivery than your account will get disabled.

4: Maximum time for checking mail account – Google will disable your Gmail account permanently if you don’t check your Gmail email for a period of nine months. All the stored messages will be deleted and you Gmail address (user name) may be released for others to grab it.



Here i am showing a small tricks on GMAIL which is not popular so read it.

Gmail is really useful. It's free without feeling cheap. It doesn't add ads to the signature line of your email messages, and it gives you a very generous amount of storage space.

Still not convinced?
What's So Great About Gmail?
Here's a few things you may not have known you can do with Gmail.

1. Use Gmail Offline With Google Gears

If you have Google Gears installed, you can use Gmail on the Web just like you were using it from a desktop client. It runs in three modes, online, offline, and "flaky connection" for those times when you can't count on a good signal.
If you send message while you're offline, your message will be sent while you reconnect, and you can browse through the messages you've already received.

2. Get Driving Directons From Gmail

Did someone send you an invitation with an address? Google automatically detects addresses in messages and creates a link to the right of your message asking if you would like to map it. It also asks if you'd like to track packages when you receive messages that contain them.

3. Turn on Experimental Features With Gmail Labs

Gmail Labs is a feature of Gmail that allows you to experiment with features that aren't necessarily ready for wide release. If they're popular, they might eventually be incorporated into the main Gmail interface.
Example tools include
Mail Goggles that attempts to give you a sobriety test before you post on the weekend. Another includes a game. Gmail Labs also includes the very useful task list.

4. Add Gmail Themes

Rather than using the same Gmail background, you can use Gmail themes. Some themes even change during the day, similar to iGoogle themes. Some of them make your email harder to read, but most of them are pure fun.

5. Put a Task List on Your Gmail

This feature took a long time to arrive, but it was worth the wait. It is part of Gmail Labs. You can create a task list that shows you your to-do items and lets you check them off when completed. It also allows you to assign due dates and add details, as you would expect.
Your task list can stay hidden, float above the other items on your page, or open in a new window. This is very handy when you want to get something done without leaving your entire Gmail page on the screen.

6. Get Free IMAP and POP Mail

Many competing Web mail systems either don't offer offline access or charge for them. Gmail supports both POP and IMAP, which are industry standards for desktop emailclients. That means you can use Outlook, Thunderbird, or Mac Mail with your Gmail account.

7. Use Google Apps to Send Gmail From Your Own Domain

I've seen plenty of people give out Gmail addresses as their professional contact, but you might still be worried that this might not look professional. There's an easy solution. If you own your own domain, you can use the free version of Google Apps to turn your domain address into your personal Gmail account.
Messages going to youraddress@yourdomain.com would reach you using Gmail's servers, and your clients would never know the difference. It's also easier and cheaper than trying to maintain your own email server.

8. Video Chat From Gmail

Gmail is integrated with Google Chat and lets you send instant messages with your contacts. You can also engage in voice and video chats from both Windows-PCs and Macs. Video chat integration is not currently supported by the standalone version ofGoogle Talk.

9. Check the Gmail Server Status

Gmail is reliable enough that outages make the news. That doesn't mean they don't happen. If you ever wonder if Gmail is down, you can check the Google Apps Status Dashboard. You'll find out if Gmail is running, and if it is down, you should find information about when they expect it to be online again.

10. Remember the Milk

If you're not happy with Gmail's experimental task list, or you want to use a service with more features, try Remember the Milk. It's not made by Google, but it integrates with Gmail. You can still see your task list in Gmail or have reminders sent to you by email.



http://Vaseem.tk
Gmail Labs has just launched a new feature to view multiple panes in the same Gmail window. You can setup your labels or searches as a new pane.
If you have setup multiple email accounts with Gmail, and have associated a label for each of those email accounts, this new pane feature helps you view each of the accounts new emails separately in the new panes. I really like this new feature, very useful.


To use this new feature, you have to first enable
Gmail Labs for your account (if not done already), then go to Settings -> GMail Labs and enable “Multiple Inboxes” from the list of Labs options. Now you will get “Multiple Inboxes” menu on the Settings pane. You can create up to five different panes by manually entering the code for label or Gmail search options.


Enable Gmail Labs New Features in Your Gmail Account


Gmail Labs have many features being tested. There are many very useful features like signature tweak, mizzle, vacation time, etc.. See the below list of currently available features. To enable in your Gmail or Google Apps for domain account, login to the mail, go to
Settings –> Labs and enable or disable the features.
Signature tweaks - Places your signature before the quoted text in a reply, and removes the “–” line that appears before signatures.
Muzzle - Conserves screen real estate by hiding your friends’ status messages.
Forgotten Attachment Detector - Prevents you from accidentally sending messageswithout the relevant attachments. Prompts you if you mention attaching a file, but forgot to do so.
Quote selected text - Quote the text you have selected when you reply to a message. This works best if you use keyboard shortcuts.
Right-side chat - Move the chat box to the right side of the inbox.
Right-side labels - Move the labels box to the right side of the inbox.
Email Addict - Lets you take a break from email and chat by blocking the screen for fifteen minutes and making you invisible in chat.
Mark as Read Button - Tired of spending all that effort to click on the more actions menu every time you want to mark messages as read without reading them? Now just enable this lab and that is just a button click away!
Vacation Time! - Lets you specify starting and ending dates for the vacation auto responder.
Quick Links - Adds a box to the left column that gives you 1-click access to any bookmarkable URL in TECK.IN Mail. You can use it for saving frequent searches, important individual messages, and more.
Superstars - Adds additional star icons. After enabling this feature:
(
1) Go to the “General” Settings page to choose which superstars you wish to use.
(
2) Use either the keyboard shortcut (’s’) or click to rotate through your selected superstars.
(
3) Use the search operator “has:” to find all messages with your superstar (e.g. “has:red-bang”, “has:blue-star”). Learn the name of a superstar by hovering over its image in the “General” Settings page.
Pictures in chat - See your friends’ profile pictures when you chat with them.
Fixed width font - Adds an option to the reply dropdown menu that lets you view a message in fixed width font.
Custom keyboard shortcuts -Lets you customize keyboard shortcut mappings. Adds a new Settings tab from which you can remap keys to various actions.
Mouse gestures - Use your mouse to navigate with gestures. Hold right-click and move the mouse left to go to a previous conversation, move it right to go to the next conversation, and move up to go back to the inbox view. Works best on Windows.
Random Signature - Rotates among random quotations for your email signature.
Custom date formats - Adds options to the general settings page allowing the date and time format to be changed independent of language. For example, you can use a24-hour clock (14:57) or show dates with the day first (31/12/07).
Old Snakey - Kick it old school with Old Snakey! Enable keyboard shortcuts and hit ‘&’ from the main page to play a game of snake.
Hide Unread Counts - Hides the unread counts for inbox, labels, etc.
Default ‘Reply to all’ - Make ‘Reply to all’ your default option for responding to emails.
Navbar drag and drop - Allows you to reorder the items in your navbar using drag and drop.
Custom Label Colors - Lets you create your own combination of colors for labels. Instead of choosing one of the standard colors from the label dropdown menu, click on Add custom colors. Pick your combination of colors, hit Apply, and enjoy.
Go to label - Enable keyboard shortcuts and hit ‘g’ then ‘l’ to display a popup for selecting a label to go to.



  1. How can I be sure that a UDP message is received?
  2. How to get IP header of a UDP message
  3. Writing UDP/SOCK_DGRAM applications
  4. How many bytes in an IPX network address?
  5. What is the difference between MUTEX and Semaphore?
  6. What is priority inversion?
  7. Different Solutions to dining philosophers problem.
  8. What is a message queue?
  9. Questions on Shared Memory.
  10. What is DHCP?
  11. Working of ping, telnet, gopher.
  12. Can I connect two computers to internet using same line ?

  1. User(s) are complaining of delays when using the network. What would you do?
  2. What are some of the problems associated with operating a switched LAN?
  3. Name some of the ways of combining TCP/IP traffic and SNA traffic over the same link.
  4. What sort of cabling is suitable for Fast Ethernet protocols?
  5. What is a Class D IP address?
  6. Why do I sometimes lose a server's address when using more than one server?
  7. What is Firewall?
  8. How do I monitor the activity of sockets?
  9. How would I put my socket in non-blocking mode?
  10. What are RAW sockets?
  11. What is the role of TCP protocol and IP protocol.
  12. What is UDP?
  13. How can I make my server a daemon?
  14. How should I choose a port number for my server?
  15. Layers in TCP/IP



Three former PayPal employees created YouTube which is now a powerful tool championing the rights of individuals and promoting free expression through videos which a user uploads and anyone can watch .
Its the largest video sharing website . Many peoples use youtube either uploading or listening/Watching videos but you cannot download a video from youtube .
Still there are various softwares available to grab any video ,
but here is the list of websites that provides an option to download your favorite videos from youtube.
Here's the top 10 websites:



1] YouTube Catcher : YouTube Catcher allows you to download YouTube videos easy and fast. It also offers an FLV player to watch the videos on the PC.

2] Videodownloadx.com : It doesn’t have a lot of options, but it’s simple, and it works. It also enables you to share the YouTube video with your friends via e-mail.


3] Kiss YouTube Kiss YouTube offers the easiest way for downloading video clips from YouTube. To download and save a YouTube video clip, just add the word “kiss” to the video URL in your browser address bar and hit enter. And then click on the download link provided to save the video to your computer.

  1. Whenever you are watching video on YouTube, goto the address bar at the top of your browser.
    Notice the URL is something like this: http://www.youtube.com/watch?v=VKMm4XBsqhk
  2. Just in front of the youtube.com domain name, insert the word 'kiss'. Eg. http://www.kissyoutube.com/watch?v=VKMm4XBsqhk
  3. Press the 'Enter' key and it will bring you to this website. Click on the download link provided to save the video to your computer.
4] YouTubeLoader Firefox Plugin Youtubeloader firefox plugin is a Greasemonkey script, which adds a Download link below the YouTube video. YouTubeLoader allows you to easily download videos from YouTube. You can download any video from any category (Music, Comedy, Entertainment etc.) in a matter of seconds.

5] KeepVid is another popular site .

6] Vixy This service allows you convert a Flash Video / FLV file (YouTube's videos,etc) to MPEG4 (AVI/MOV/MP4/MP3/3GP) file online. It is using a compressed domain transcoder technology (outline in Japanese). It converts FLV to MPEG4 faster and less lossy than a typical transcoder.
When you submit a URL, it will download and convert to the video format, and then you can download the converted file.

7] YouTubia is a YouTube clone that lets you download and save YouTube videos (as FLV format) easily using your IE or Firefox browser. Downloaded FLV videos can be viewed offline for unlimited consumption

8] VidGrab : helps people find and watch their favorite videos online also make it easy to download videos that you really enjoy. At VidGrab you can downloadYouTube videos, Download Google Videos, Download Break videos, Download Myspace videos and download most flv videos.

9] Zamzar: Have you ever wanted to convert files without the need to download software ? Its an online file format conversion site which can do a lot more than just converting YouTube videos to another format and downloading them , Formats supported are Document , Image , Music ,Video ,Compressed and CAD .

10] VideoDownloader : It supports even more video sharing sites, and it’s also available as a Firefox extension. Just like with KeepVid, all downloads are in .flv format.
Get its addon : https://addons.mozilla.org/firefox/2390/



This article is for those programmer and developers who are looking for easy to use and free Date pickers for their websites. So here i am providing the direct links of jQuery and JavaScript Date Pickers which can be used in your Web Applications, below list illustrates most of the Date Pickers which are developed using JavaScript, jQuery, MooTools, ExtJS etc., I would like to say, I have selected most of the best Date Pickers from the Web. Hope, below list might help you in selecting your favorite Date Picker for your Web Applications.

1. Unobtrusive JavaScript date-picker widgit with Keyboard access

Website: http://www.frequency-decoder.com
Below are the respective features:
  • Fully keyboard accessible
  • Multiple date formats and date dividers supported
  • Unobtrusive and nameSpace friendly
  • Fully skinnable with CSS
  • Both upper and lower date limits can be set
  • Certain days of the week can be disabled
  • Certain, dates can be disabled/enabled (and wildcards used to stipulate the dates in question)
  • Includes “smart” localisation (16 languages currently available)
  • Bespoke days of the week can be highlighted
  • Works with single text inputs, split text inputs or select lists
  • It’s free to use, even commercially (Released under a CC share-alike license)
Unobtrusive JavaScript date-picker widgit with Keyboard access

2. TDatePicker Samples

Website: http://www.pradosoft.com
It has got many options like you can use default date picker or you can use most of the pickers like:Button Mode, InputMode=”DropDownList”, Custom DateFormat=”yyyy/MMMM/dd”, DropDownList etc.,
TDatePicker Samples

3. Calendar A Javascript class for Mootools

Website: http://www.electricprism.com
Features Includes:
Style-able and semantic XHTML

4. DatePickerControl v1.1.7

Website: http://dali.mty.itesm.mx
Features Includes:
  • Fully JavaScript (i.e. compatible with any server-side language [use free sofware!!])
  • Automatic input control conversion with a single attribute in the input tag, or using a special id attribute.
  • Multiple date formats.
  • Layered calendar, without annoying pop-up windows.
  • Mouse and keyboard navigation.
  • Variable first day of week.
  • Min and Max date limits.
  • CSS support.
  • LGPL License.
DatePickerControl v1.1.7

5. Popup datepicker or a flat calendar

Website: http://www.dhtmlx.com
Description: dhtmlxCalendar is a lightweight cross-browser JavaScript calendar which can be configured as a popup datepicker or a flat calendar. The component is easy-to-use and fully customizable. It can be attached to any text input field and provides fast and intuitive date selection in web-based applications.
dhtmlxCalendar

6. Vista-like Ajax Calendar version 2

Website: http://dev.base86.com
Description: The Vista-like Ajax Calendar (vlaCalendar) version 2 is a unobtrusive web version of the slick and profound Windows Vista taskbar calendar, by using the MooTools javascript framework, AJAX, XHTML, CSS and PHP.
Vista-like Ajax Calendar version 2

7. Date Range Picker using jQuery UI 1.7 and jQuery UI CSS Framework

Website: http://www.filamentgroup.com
Description: Date Range Picker plugin to use jQuery UI 1.7 and the new jQuery UI CSS Framework. This plugin wraps the jQuery UI datepicker into an interactive component specifically designed for choosing date ranges.
Date Range Picker using jQuery UI 1.7 and jQuery UI CSS Framework

8. Datepicker – jQuery

Website: http://jqueryui.com
jQuery - Date Picker

9. jQuery date picker plug-in

Website: http://www.kelvinluck.com
Description: Unobtrusive plugin for jQuery which allows you to easily add date inputing functionality to your web forms and pages. Designed from the ground up to be flexible and extensible, the date picker can be used in unlimited ways to allow you to add calendar widgets to your pages.
jQuery date picker plug-in

10. Date Picker – jQuery plugin

Website: http://www.eyecon.ro
Features:
  • Flat mode – as element in page
  • Multiple calendars in the component
  • Allows single, multiple or range selection
  • Mark dates as special, weekends, special days
  • Easy to customize the look by changing CSS
  • Localiation for months’ and days’ names
  • Custom day to start the week
  • Fits into the viewport
Date Picker - jQuery plugin