68k project (under construction)
Read by tag:68kavr
Z80 project (considered complete, but will be updated sometimes)
Read about Searle Grant's SBC SD interface (and generally CP/M SD implementation) by tag sgsbcsd
Note, that the early records were imported from Livejournal and should be edited by me sometimes later (I bet that will never happen).
Also, some early records may contain some weird letters - that's russian, but it is always translated, do not be afraid.
Also, sometimes I write about some unrelated (even PC!) but weird hardware, some unrelated but weird network technologies, and some weird things. May be even I'll attempt to write a big post about butterflies. If I ever got interested in butterflies.