I'm probably in desparate need of a new keyboard. It's getting fairly old, and typing on it for longer than a few minutes starts hurting my fingers. I use Sun Sparc workstations at the university at work and school and I REALLY like their keyboards. I like the feel of pushing on the keys. They also seem really durable. I know they get heavy use with all the students and I don't think they've been replaced for awhile (at least I think so). I know there are conversion kits to convert a Sun keyboard to a PC, but they are expensive. Anything remotely similar to the feel of a Sun keyboard for a PC? I've been thinking of the Microsoft Natural Keyboard Pro, but I'm not real sure. I guess I just need to go somewhere and practice typing on it