Visual6502.org

Today is the 25th anniversary of ARM Ltd., UK.  To celebrate and honor their amazing work, we present the Visual ARM1 ,  created in collabo...

Full source code and data for our transistor-level simulation of the Atari 2600 is up on github: https://github.com/gregjames/Sim2600 Thi...

Thanks to Mike Naberezny for this interesting undocumented hardware protection dongle.     

Thanks to Ivo van Poorten of the Netherlands for sending this uncommitted logic array (ULA) by Ferranti.  Christian Sattler in the UK photog...

While our decapping and delayering here on the west coast have taken a short break, Christian Sattler in the UK has stepped up and run seve...

Christian Sattler has delayered and photographed our AMD 8085.  Pavel Zima then made quick work of capturing polygons for the substrate and ...

Thanks to Joey Parsell in Indiana for the chips.