ooooh, i was just reading up on the TEC-1 article just last week, i found the colour-covered "TE" issue that features how to build & program the TEC-1 kit, i was toying with building one up for nostalgia's sake...
A guy i was emailing about it, has already sent me the TEC-1 "bios"(for lack of a better word) rom.

What's different about the TEC-1"B"...did you have the mags/articles about any further TEC-1 info?
My TE mag with the TEC-1 feature is issue #10, not sure how much further TE went with it.

MM.