[comp.sys.apple] coprocessor board query

HABOURG@BROWNVM.BITNET (04/26/87)

Anyone know anything about PDQ //, a co-processor/memory-expansion board produc
ed by Enhancement Technology of Pittsfield, Mass.? Specifically, how well does
it work, particularly in interrupt environment; quality of the documentation; r
eliability of vendor support?  -Andy Bourgeois