4G network is now available across cities in India

Just after the release of 3G network over various parts of India,it’s time for the next,the 4th generation,the 4G network has been setup and are available in two main cities.That is Kolkata and Bengaluru.Kolkata was the first to have 4G coverage.India’s largest mobile operator company Bharati Airtel won the race to successfully roll out 4G in India for the first time.Airtel has announced that 4G will be available  in other major cities soon.Initially there will only be 4G data service.sms facility will not be available.4G USB modem can be used with laptop or pc to serve highspeed internet instantly.4G plans for Airtel starts from Rs.999 with 6GB usage with Airtel’s 4G LTE modem.The 4G multi mode dongle/USB stick costs around Rs.4999.

How to boost internet speed by 20% without any software

Increase internet speed by 20% without any software –

Microsoft reserves 20% of your available bandwidth for their own purposes like Windows Updates and interrogating your PC etc. By unreserving this bandwidth, you can make your internet connection faster. By 20%. The steps to do so are –

1. Click Start then Run and type "gpedit.msc" without quotes.

Top 5 most Dengerous notepad Tricks

SOME DANGEROUS AND DEADLY  TRICKS
[CAUTION]
DO NOT TRY THESE FOR FUN!!
1. How to create more than 3,000 folders under a minute
1) Open your notepad and type
the following code.
@echo off
:top
md %random%
goto top
2) Save it as 1000.bat
@echo off makes your screen

appear blank but it is actually making hundreds of folders.md %random% is command that creating folders with random names.( md is a command to
make directory in ms-dos) goto top – return the command to :top, causes an infinite loop.

How to open multiple Finder windows at the same location

When using the Finder in OS X, sometimes you may want to have multiple views of the same folder open at once. Usually it's quick to create a new Finder window and navigate to the folder; however, this may be inconvenient if the folder is buried deep in the filesystem, such as may be the case when troubleshooting a problem or two with the system, retrieving a backed-up file, or 

How to prevent inadvertent Hot Corner activation in OS X

OS X supports a feature called Hot Corners, in which moving your mouse to a far corner of your screen invokes functions such as window management features of Mission Control, starting or disabling the screensaver, and activating Notification Center.
To set this feature up, go to the Desktop & Screen Saver system preferences and click the Hot Corners button. In the panel that drops down, you can select an action for each of the four corners of your screen.

How to fix Memory Card formatting problem ?

Some times our Memory Cards stop working after we have formatted them from our Computer and not from mobile. If you read user manual of your Mobile you will find a warning message asking you not to format phone memory of your mobile and memory card from computer, you should use mobile.

Memory Card use FAT16(FAT) file system and through your computer you can format it into only FAT32 and NTFS file system and if you format it with any of these two file system then your memory card will stop working in your mobile phone.

How to hide Computer drive

his is a great trick you can play on your friends. To disable the display of local or networked drives when you click My Computer.
 
1.Go to start->run.Type regedit.Now go to:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

Now in the right pane create a new DWORD item and name it NoDrives(it is case sensitive). Now modify it's value and set 

How to Shutdown Fast Computer

if u want to shutdown ur pc faster or slower:

1- start-->run-->regedit
when u start run and then write regedit

2- +HKEY_LOCAL_MACHINE
+SYSTEM
+CurrentControlSet
Control

left kick on control and u will find WaitToKillServiceTimeout.

How to Breaking The XP Password:

In case of user password boot the pc in safemode by pressing the F8 key and then selecting the Safe Mode option. You can now logon as an administrator and XP wont prompt for the password. Incase of an administrator account try rebooting the pc in DOS. access C:\Windows\system32\config\sam . Rename SAM as SAM.mj
Now XP wont ask for password next time You Login. Also

Go to the cmd prompt .
Type net user *.
 

Coputer Shortcut key

Here i will explain Computer Shortcut Key