I _really_ want to be participating in the #oldcomputerchallenge and I have plenty of hardware to do it (I'd lean toward either my #eMate 300 or #MessagePad 2100), but too much of my work requires video conferencing & web UI/UX work. The eMate is still disassembled (though hinges have been re-greased & washered... yes, that is a word), the 2100 needs the keyboard cleaned, and either/both would need a #PT100 license.
Yes, I know that a PT100 license generator is out there, but I'd really prefer to touch base with the original developers again and see if they'd be willing to release the source for preservation on UNNA.org.