Altirra v1.8 Test 13 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.

This version also contains the start of R: emulation, fixes some bugs in the new docking frame code, adds a 2600 cartridge warning, improves the history window in the debugger, and allows mapping the PC mouse as an Atari joystick.

Download: Altirra v1.8 Test 13
Source:Here