512k

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  1. S

    Presentation Design Software targeting Compact Macs

    Hi everyone, My name is Adam, and this is my first time posting here. I’m a former Apple employee and longtime Apple enthusiast who has spent the last two decades creative directing presentations for companies like Apple, Google, Hershey, Mondelez, Salesforce, and more. To celebrate Apple’s...
  2. retr01

    Extended mode 1-bit video on second display for compact Macs

    Overview In this thread, we will discuss and document extended mode in the 1-bit video on a second display to the 128k, 512k, Plus, SE, SE30, Classic, and Classic II. The goal is to develop a driver, INIT, and CDEV working with related hardware. It would be good that this would be open-source...
  3. Stephen

    Mac 128k/512k/Plus Logic Board Cable to ATX (Video + Audio)

    I do a little bit of work on compact mac logic boards and found I needed a convenient way to power them up and get video without fussing with a case, so I made this adapter which allows me to use an ATX power supply and an RGBtoHDMI. Referring to the schematics for the 512k, you will see the...