http://windows.microsoft.com/en-us/windows7/products/features/readyboost
Steps for Windows 8 and 7
Plug in your Pen drive.
Format it.
Right click on the pen drive icon.
Select ‘properties’.
Select ‘Ready boost’.
Click “use this device”.
Now select the maximum space that RAM can give to the computer.
Click ‘ok’ and ‘apply’.

Steps for Windows 8 and 7
Plug in your Pen drive.
Format it.
Right click on the pen drive icon.
Select ‘properties’.
Select ‘Ready boost’.
Click “use this device”.
Now select the maximum space that RAM can give to the computer.
Click ‘ok’ and ‘apply’.
