+1

Proper clacky keys every time, ta. I want to know I've hit it, even if it's the wrong letter.

When the displays are self-cleaning, give me a call, until then, I don't want a touchscreen PC. A pad or 'phone are okay, the screens aren't too big and can be easily cleaned on the fly. Touchscreen PCs are awkward to use and I have enough problems with people thinking that my normal 24" display is a touchscreen and leaving greasy fingerprints all over it!