Use right-shift to toggle mouse, enter to click, space for precise mouse movement. Ctrl-Alt-F1 reboots in bootsel mode.
There are two resolutions you can pick from: the picocalc-native 320x320 but a lot of software is not made for this resolution, and the original 512x342 which requires scrolling the virtual screen.
SD card is unsupported and there is probably a ton of bugs.
Have fun
– edit –
One bug is the key ‘a’ does not work. There is a hack in the original project I need to look at.
I’m going to trump quicker posters and say double yay. Well done.
The itch for a PicoCalc delivery is getting unbearable. As for now, I’m off to AliExpress to look for 512x342 LCD panels. Ok, one more yay for a total of three.
Here is a new release with SD card support. HFS disk images (often .img, .dsk) can be copied at the root of the SDcard under the name umac0.img (only a single disk). If one is found, it will be loaded instead of the default disk. Disk images placed on the SD card are writable! I also changed the virutal screen scrolling to better follow the pointer.
I tried a bunch of games from https://www.macintoshrepository.org and Epyx Rogue worked on the pico2 for example. When downloading, make sure that the software is for macos 3.x, for the 68k CPU and that it does not require much memory. Let me know what you are able to make work.
There are uf2 for pico2 and pico (untested) here:
Remember, right shift toggles mouse movement, click with return. ctrl-alt-del reboots, ctrl-alt-F1 to bootsel.