Clock Signal (CLK)

2025-03-20

This release corrects:

• a potential crash at startup for the emulated Macintosh Plus; and
• likely failure of mouse movement to register after window resizing on macOS hosts.

2025-03-05

This release fixes a potential crash on macOS when using File -> New... to create an empty machine.

2025-02-26

• adds nascent Commodore 16/Plus 4 emulation, a work-in-progress;
• fixes a potential crash at startup for the MSX 2;
• reduces potential memory leaks for any machine that uses disks;
• improves the Mac UI with: a modern icon, improved menu ...

2024-10-19

This release:

• adds support for the Oric vsync hardware hack, and also corrects the Oric's 60Hz frame length better to support software vsync; and
• improves — but far from perfects — its 6845 emulation, as primarily surfaced in the Amstrad CPC.

2024-09-08

This release:

• replaces the Electron's previous implementation of video output with one closely modelled on @moogway82's JamSoftElectronULA, itself a ...

2024-08-27

• corrects a bug that could cause half-screen games to flicker on the Acorn Electron;
• improves automatic machine selection between the ZX Spectrum +3 and CPC for a large category of self-booting disk image; and
• corrects 65C02 bus ...

2024-06-03 Latest

This release:

• corrects a bug that — although not local to that machines — was most likely to ...

2024-05-27

This release improves the Acorn Archimedes experience by:

• automatically launching the content of disk images in most cases where the emulator is launched via an image; and
• offering substantially accelerated loading.

2024-05-05

This release primarily improves the Archimedes:

• video emulation is improved, especially with regards to the left crop in titles like James Pond and Robocod, and the cursor ...

2024-04-20

This release:

• adds a Mockingboard to the Apple II; and
• introduces tentative emulation of the Acorn Archimedes.