WOZNIAC-1 is now available on the App Store <https://apps.apple.com/us/app/wozniac-1/id6474085354>. It supports decimal mode, all official/unofficial opcodes, and of course passes the excellent functional tests by Klaus.

Please check it out. I have a limited number of promo codes available for 6502.org members. Message me if interested.

Also, if you find it is unavailable in your region, please let me know and I will add it.

Thanks!
Tim

Looks nice! From the screen images:


I see you have a fast mode too! Very handy for intensive computations.

Thanks BigEd!

[also posted at applefritter.com]

WOZNIAC-1 Version 1.0.3 was released to the App Store today in all regions (for macOS 14+ [Apple Silicon only], iOS/iPadOS 17+, visionOS 1.0+).

This release introduces support for the WDC 65C02 instruction set (100% passing the 6502_65C02_functional_tests by the venerable Klaus Dormann) as a dynamically selectable option (NMOS 6502 with all "unoffical" opcodes remains the default).

This allows running applications such as Tali Forth 1 or 2 and the 65C02 variant of the A1-Assembler.

The screenshot below shows a custom build of Tali Forth 2 running on WOZNIAC-1 v1.0.3 (on an M2 Macbook Air running macOS 15.1 beta 2).

The software update will roll out to existing users throughout the week.

As always, constructive feedback is welcome (and encouraged).

Thank you!