Altirra 1.9 Test 14 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 1.9 Test 14 Changelog:

Another update... I figured out what was going wrong with Directory Opus. This version fixes that (and a regression in DOS 2 writes): I ended up having to put in a seek call to reset the stream to position 0 before handing it off to DOpus. That's different than Explorer, which hands back streams at pos=len and handles this in return, and I think it's a bug as the docs for IDataObject::GetData() mention that the valid data region is from 0 to current position. Explorer doesn't seem to mind the stream starting at 0, but I need to do some extra tests with the zip handler. Missed this earlier: > I watched the acid test 5200 on the version of the emulator 1.8. > the result was 37 pass and 2 failed. I think there were some bugs in Acid5200 v0.8 -- there were some tests I added on the Acid800 test that broke on the Acid5200 side. They'll be fixed in v0.9.

Download: Altirra 1.9 Test 14
Source: Here