Altirra 2.1 Test 28 is released. Altirra is an Atari 8 bit Emulator on the Windows/DOS platform. Altirra emulates several models of the 8-bit Atari computers. This includes the the 800, 800XL, and 130XE versions. It has a lot of options, and compatibility is decent especially given the emulator's early stages. It also supports some copy protected games properly in emulation.

Altirra 2.1 Test 28 Changelog:

>>Phaeron commentary: Tape issue was because the load path didn't hit 'play' on the emulated tape deck... only cold reset did. Fixed. The default colors should be OK for the self test -- it's pretty close to my NTSC 130XE, at least, including the green 40-column text. Remember that there can and will be variations in color between Ataris, although the presets in Altirra are designed to be reasonable. I must confess that I can't really see the point of having 2K of extra RAM mapped to $5000-57FF, particularly with the abundance of full RAM expansions. If you could map RAM to $D000-D7FF, then yeah, you could do interesting new things with that. Just getting 2K more of RAM, not so much. I'm willing to be convinced otherwise, though.

Download: Altirra 2.1 Test 28
Source: Here