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  1. Purdy

    SE PDS Card with Centronics interface?

    A rather beat up SE turned up on Marketplace and I noticed it has an unusual card in the PDS slot. It looks like an IEEE 1284 Centronics port, like for a parallel printer, but I'm not aware of any parallel printer cards for the SE. Any idea what it might be? Is it worth picking up this SE...
  2. Purdy

    What's this ADB dongle?

    I have two of these ADB dongles and I have no idea what they do. Since there are no other ports on the dongle, I'm guessing it's a form of copy protection, but does anybody know for what application? Both of the dongles are cracked open like this. The only text I can read on the plastic says...
  3. Purdy

    Archiving best practices and breaking the Seal?

    I have just acquired a truly massive collection of vintage Mac software from a collector who recently passed away. I will post more details about it later as I inventory the collection but there is a tremendous amount of fully boxed Mac software, with a particular emphasis on the 1984-1993 era...
  4. Purdy

    Help Identifying NuBus DSP card

    I found this guy in a Mac IIci I picked up at an estate sale. The two DSP16A chips give it away as a Photoshop accelerator, but who is the manufacturer? It's not a ThunderStorm or a Daystar Charger. The design is very similar to these cards but there are no SuperMac or Daystar markings and...