Don Lancaster!  I'm experiencing hobby interphase.  Don Lancaster was an im-
portant author in my life back when soldering irons were vital to successful
personal computing, and an 8Kbyte memory board was a purchase to agonize over
for three months:  "Maybe if I can get someone to buy my original Altair power
supply, and I put off buying that Northstar floppy drive ..."

B.