- Unicomp EnduraPro. This is the successor to the mighty IBM Model M, slightly shrunken (boo!) but with the Windows key and an integrated TrackPoint. The keyswitches are still the famous buckling-springs, the likes of which will cause your neighbor to want to kill you
- Apple Extended Keyboard II. Back when Apple was more interested in things other than industrial and consumer design, they had a line of exceptionally good keyboards. These use mechanical Alps keyswitches. They're still a bit noisy, but significantly quieter than the buckling-spring Model M.
- IBM/Lenovo ThinkPad T60: Probably the most famous laptop keyboard designed, this has excellent feel for a scissors-style keyboard. For some time there have been two manufacturers: I have the one with a "softer" feel and prefer the more stiff feeling of the alternate supplier (my uncle's T40 and my old T22 had such keyboards).
- Apple MacBook Pro 15" (unibody): This is my work laptop and comes with the new "chiclet" keyboard.
In short: anyone have any tales of good keyboards?