McGee has a passion for jet packs, computers and enjoys playing games relating to tactical warfare and covert infiltration. This is shown to be an interest shared by his sister Sarah in the episode "Red Cell", when she takes over his live war game as he leaves his apartment. In the episode "Broken Bird", his first computer was revealed to have been a Mac SE, followed by a PowerBook, and finally a PC. He uses a Logitech Y-SAE71-SK-2930 keyboard to carry out his everyday work.