Identify Cards!

[ab616@chebucto.ns.ca (Tony Cianfaglione)]

   I have come across a few old cards.

   One is labelled BETA and looks like a disk drive card with 2 - 20 pin
on it.  No other names or numbers.

   Another has an RCA phono jack on it along with a wire that has an
alligator clip on the end.  It has numerous chips, 3 of which have the
little see-through windows in them (eproms?) and the largest chip is
labelled HD46505SP-1.  There is a small 'can' on one side labelled 17.430
CTZ or GTZ (hard to see).

   The third card is labelled Z80 CARD SOFT but is different than my
Microsoft Z80 card.  The large chip is labelled LH0080 Z80-CPU. 

   These and a few others came out of a rather strange looking IIe (at
least I think it's a IIe).  It's not a II+ from all the pictures I've seen
of IIpluses but the motherboard is really long and narrow and extends from
the very front to the very back of the computer and is stacked with '416'
chips.  It has a 6502 (not a 65C02) chip.  It differs quite a bit from my
IIe in internal looks and design.  There is no name on the computer or
copyright data from Apple anywhere that I can see although I haven't
really looked that closely.  A clone possibly?

Thanks...