Altirra 2.7 Test 19 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 2.7 Test 19 Changelog:
-Contains a workaround for a VS2013 bug that was causing a crash on startup on XP64 and Vista x64 with recent CPUs that support FMA3.

Download: Altirra 2.7 Test 19
Source: Here