Atari xe emulator mac
I found that with 2880 sectors some utilities that read ATR format refuse to recognize the disks as having a valid format, even though they work fine in the emulator. Go ahead and select “Insert new disk image into drive” and select “2” from the drop down. Select “Custom”, and enter 2880 sectors and 256 bytes per sector.
I also helped with testing new releases years ago.
Atari xe emulator mac mac#
There are a few emulators out there, but the one I like for the Mac is Atari800MacX. For purposes here, I’m focusing on SpartaDOS 3.2g. The 720K image yields enough room to hold DOS, some utilities, and a handful of programs. 90K images are generally enough to hold DOS and a few programs. And if it gets corrupted I won’t lose everything. The Atari is single tasking system, so I don’t need access to multiple categories of items. Why not just used the hard drive emulation for a giant 16MB disk image? I like to work with disk sets, keeping things organized that way.
Atari xe emulator mac how to#
In this post I’m documenting how to create 720K ATR disk images for use in an Atari emulator. 720K was a size never achieved with stock hardware throughout Atari’s existence. By comparison, a double sided single density 3.5″ floppy is 720K. It’s still actively maintained today!Ītari started out at 90K disks (single sided single density 5.25″ floppy). It also supports sub directories and timestamps. It received updates to allow hard drive access and boasted one of the best memory footprints, which is critical for these old 48K to 128K machines. It was released on disk and eventually on cartridge too. SpartaDOS is great MS-DOS like DOS (Disk Operating System) for the Atari 8 bit line of computers.