[cc100]

hi

im thinking of selling my computer soon and upgrading.

i have a lot of uni work and so on on my hard drive. whats the best way to delete this info?

ive deleted it through the recylcle bin and so on but ive looked through the contents of the harddrive with a pc inspector software and the files are still retrievable, but i cant delete them. is there anyway to delete them?

or do i just use the disk that sets the computer back to original factory settings?

thanks for your time.