How to Disable Automatic Sleep in Windows 7

Here is the method to disable autometic sleep in Windows 7, follow the steps...
1> Goto start --> Select Control Panel

2> Click on 'Hardware and Sound'. --> Goto Power Options

3> Select "change when the computer sleeps" under power options.

 4> The option "put the computer to sleep" is set to 30mins by default. To prevent autometic sleep mode, set it to never.
5> Save the change. Complete! :)