Tony will be in favor of wristband (FANCY ROLLEX WATCH STYLE), BUT would also push for at least some non-wearable options on hand. We've got like... giant robots and skeleton men, y'all, gotta keep all the options open.

As for the software/UI:
- +1 to holographic display/workspace
- Voice dictation
- MINIGAMES
- Also someone should stop him from programming Avagi Siri who snarks when she corrects your grammar, because he'll do that immediately if no one muzzles him. Manual human input is so 2008.