Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Restoring YC's Xerox Alto day 10: New boards, running programs, mouse problems
›
Last week our vintage Alto was crashing; we traced the problem to an incompatibility between two of the processor boards. Today we repla...
18 comments:
Restoring YC's Xerox Alto day 9: tracing a crash through software and hardware
›
Last week, after months of restoration, we finally got the vintage Xerox Alto computer to boot ( details ) and run programs. However, so...
3 comments:
How I added 6 characters to Unicode (and you can too)
›
Edit (June 2018): Unicode 11 is released, containing the half stars. Now the wait for font support... Star characters (☆★) have long b...
16 comments:
Restoring a vintage Xerox Alto day 8: it boots!
›
We've been restoring a Xerox Alto from the 1970s for several months, and we finally got it to boot and run some programs! There's ...
7 comments:
Sonicare toothbrush teardown: microcontroller, H bridge, and inductive charging
›
My Sonicare electric toothbrush recently quit working, so I took it apart and examined the interesting circuitry inside. There's much ...
28 comments:
Restoring a Xerox Alto day 7: experiments with disk and Ethernet emulators
›
In this Alto restoration session we controlled the Alto's disk drive with an FPGA disk emulator and attempted booting the Alto with a B...
‹
›
Home
View web version
