It was thus said that the Great Tony Duell once stated:
 Steve Ciarcia's bomebrew computers (he did several -- I remember an 8088
 system in 5 chips, a sort-of PC compatible, a Z8 board without even
 thinking about it) were based on microprocessors. But I do remember a
 Byte article on making a homebrew CPU (from TTL). I think it was called
 'EGO', and hung off a Tandy 2000. 
  I remember that.  I still have the Byte magazines the EGO appeared in.
Neat CPU, made for floating point operations if I recall.
  -spc (Fondly remembers bytes from the mid 80s ... )