Well, I'm sitting next to my A4KT as we speak and I just checked the KB to see which I had plugged in and, yup, it says "A2000" on the KB and since I used it last night I have to say that it works. I tried plugging in an old IBM KB that I had from a couple of unix boxes I own and oh my, it did not like that very much at all. I tried typing in DH0: in opus and lots of 3's and such appeared and then the HD started flashing so I shut 'er down. My A4000D OS3.1 box is using a Compaq KB and Lyra adapter quite happily. My dedicated graphics A4000D OS 3.0 w/Cyberstorm PPC/060 is using it's original kb and the Compaq running Fedora Linux is using the aforesaid IBM kb. Don't know what I'm gonna do for the other 2 A2000's vis-a-vis kbs. They both have Toasters so I want to use them at some point but I've run out of room on the desk I built. Thougt about stacking them all on a rack system. I do have a Belkin KVM switch which I haven't tried yet so that may help....And to top it off I have the original A2000 vanilla model which by the way has all it's original equipment still running, original battery etc. Amazing beast. I love it. I just counted. 10 computers. I'm a sick man.