Altirra 2.5 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. Altirra is quite matured now, and IMO, the best Atari Emu currently! It also supports some copy protected games properly in emulation.

Altirra 2.5 Test 13 Changelog:
- features added
Debugger: .basic_dumpline now decodes BASIC XL/XE tokens.
Printer: Added Clear option to printer output panel.
Serial: Added full 850 Interface Module SIO protocol and handler support.

- bugs fixed
Printer: High bit is now stripped on printed characters so that inverse characters can be read instead of becoming

Download: Altirra 2.5 Test 13
Source: Here