1. Install Picasa 3 on your computer
2. This will scan your whole computer for images and video on running the same.
3. Now go to left pane, where it will show people face it has identified.
4. Right click the face of the person you don’t want to keep there and hit LOCATE ON DISK
5. This will open the folder where photos are stored.
6. Move these files to USB or any othere source ( Not on that computer itself.)
7. Repeat steps 4,5,6 till you remove all your personal photo graphs.