Interesting CP/m card from Advanced Logic System

[aaron7]

Latest find.

This is a CP/m card for the Apple II made by Advanced Logic Systems.

This one seems to be a very early release or possibly a prototype.

I can't find any that look like this with all socketed chips.

Really interesting.

 

[Anthony Adverse]

Can't see anything obvious, is there any sort of date marked on it I can't see?

A

 

[krebizfan]

The last picture has what looks like <Bell Graphic> H 08 83. It also has Rev 2 marked on it in the third picture. So presumably the card was after the original announced cards pictured in InfoWorld as having the standard Apple II sloping card front and before the card described at http://roger.geek.nz/apple2/cpm.html Looks like the same chips just organized slightly differently

 

[dorkbert]

It's just "The CP/M Card", uncommon (the market is flooded with Microsoft Z80 Softcard and direct/compatible clones) but it's nothing that hasn't been seen before.