54weasels/sun3_60 edit / delete

"This project reproduces the Sun 3/60 computer from available schematics". Involves quite a lot of PALs and small memory chips, but it does make it clear how the MMU works.

to architecture electronics m68k mmu retrocomputing sun ... on 06 July

John "Chucky" Hertell | Just another WordPress site edit / delete

Reverse-engineering Amiga hardware - for example, he's done a replacement PCB for damaged A1200s, and guides for upgrading various 68040 accelerator boards to 68060s. Very impressive!

to accelerator amiga electronics m68k repair retrocomputing ... on 24 October 2018

C H D edit / delete

He's got some nice PDP-8 and PDP-11 stuff, and bits of a PDP-14 industrial controller.

to electronics m68k pdp retrocomputing vax ... on 15 April 2009

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