Year 2015

Tetris Max

The Story of Tetris Max

It was the summer of 1992. Nirvana smelled like teen spirit, Ross Perot was running for president, and I was a senior at the Massachusetts Institute of Technology who wanted to play tetris. Looking at the options then available for…

Ostrich with its head in the sand

Backups: Head in the Sand

For two decades, I’ve head my head in the sand when it comes to the topic of backups. My strategy has been: Put lots of essential, irreplaceable work-related design files on PC Every 2-3 years, copy some files to an…

Plus Too on the MiST board

Four Little Updates

Some brief updates on Floppy Emu, Plus Too, and the DiskCopy2Dsk tool: Two Apple IIc Plus testers reported this week that the Floppy Emu disk emulator is incompatible in 3.5 inch emulation mode with that machine. If you’re not familiar…

Laser-cut acrylic case parts

Oops! Laser Cut Material Thickness

Manufacturing is hard. The thickness of my supplier’s clear acrylic material has magically increased 15%, meaning that the latest batch of Floppy Emu acrylic cases are impossible to assemble. The buttons and light pipes don’t fit in the cut-outs made…

Plus Too on the MiST board

Plus Too Mac Replica, New Progress!

Watch this video on YouTube After a long hiatus, there’s new progress for the Plus Too FPGA-based Macintosh replica. Till Harbaum has ported my original, unfinished design to the MiST board, and has begun making fixes and improvements. The video…

Testing the handmade executable

A Handmade Executable File

Make a Windows program by stuffing bytes into a buffer and writing it to disk: no compiler, no assembler, no linker, no nothing! It was the obvious conclusion of my recent efforts to gain more control over what goes into…

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