Altirra 2.6 Test 23 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 2.6 Test 23 Changelog:
bugs fixed
CPU: Fixed video snow problem when running CPU faster than 1.79MHz..

Download: Altirra 2.6 Test 23
Source: Here