Ohio Forensic Guide

I need some info for my novel, please humor me. If you have a terrorist doing internet searches on bombs and hate sites and everything, and assuming he deletes his history, could someone still find the search history? Would the law enforcement need to remove the hard drive from his home or could they do [...]

I’m interested in becoming a PC data recovery/forensics technician. Can anyone suggest any books, courses or professional training? (The industry seems very fragmented with companies promoting their own agendas/products).