A logic probe testing a circuit board

Floppy Emu Hardware Failure Analysis Results

Nobody enjoys troubleshooting non-working hardware, and I’m no exception. Every time I ask a contract manufacturer to assemble a batch of more Floppy Emus, there are always a few that don’t pass QA testing. What happens with those? For several…

Yellowstone card in an Apple II

Yellowstone Universal Disk Controller Back in Stock

The Yellowstone Universal Disk Controller for Apple II computers is now back in stock! Thanks for everybody’s patience – manufacturing took much longer than expected. Yellowstone is a universal disk controller card for Apple II computers. It supports nearly every…

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