WP7 jailbreak is on the way and there are some cool hack coming everyday to make WP7 smartphones much more useful than ever before. You need to play with registry of your PC to turn Windows Phone 7 into USB drive.
Warning:Remember, this hack is limited to one PC only. You can not use WP7 as a universal USB drive using this hack.
The steps are given below.
Step 1: Go to registry editor on your PC. Go to run and type “Regedit” and press enter.
Step 2: Navigate to
* Look for ZuneDriver and change following values
* Change ShowInShell from 0 to 1.
* Change PortableDeviceNameSpaceExcludeFromShell from 1 to 0.
* Change EnableLegacySupport from 0 to 1.
Log off from the computer or restart it to enable the changes (not necessary). Now plug in your Windows Phone 7. You’ll get the notification of new hardware. You will be able to access all the files on your Windows phone 6. You can easily perform simple operations like copy, paste, modify, rename, delete etc.