Insanely Digital
Dedicated to the restoration of vintage Apple computer technology.
Writing
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The Files You Cannot Type
There is a file on your old Macintosh disks that you have almost certainly never seen, cannot create, cannot rename, and have probably destroyed. It is called Icon, and it ends with a carriage return.
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Dual Voltage Early Macintosh Power Supply
The dual voltage power supplies in Mac 128, Mac 512 and Mac Plus work by using two capacitors in series. They function as 220-240V units but can switch to 120V with a wire link or external switch.
