The problem I have with specialising is that I get anxious about choosing because what if it's not the right choise? What if I find something cooler to dive into and changing over would mean leaving all my experience behind? What if my speciality turns out to be useless?
No, you are very cool! The coolest apocalypse computer would obviously be a custom built cyberdeck. Mounted on your arm, or worn with a quick detach sling so you can quickly get into the high octane computer action on the go.