Data Recovery Usb
Best data recovery program for retrieving deleted Microsoft documents (powerpoint) from a usb drive?
Do not save any new data on the USB drive to avoid data overwriting.
then try Wondershare Data Recovery from http://www.data-recovery-utilities.com/data-recovery.html
Wondershare Data Recovery can retrieve PPT from a USB drive.
it is a wizard software, you just need to follow the guide.
3 easy steps can let you get back your PPT on your own.
usb file recovery