DOSBox SVN r3627 is released. DOSBox emulates an Intel x86 PC, complete with sound, graphics, mouse, joystick, modem, etc., necessary for running many old MS-DOS games that simply cannot be run on modern PCs and operating systems, such as Microsoft Windows XP, Windows Vista, Linux and FreeBSD. However, it is not restricted to running only games. In theory, any MS-DOS or PC-DOS (referred to commonly as "DOS") application should run in DOSBox, but the emphasis has been on getting DOS games to run smoothly, which means that communication, networking and printer support are still in early development.

DOSBox also comes with its own DOS-like command prompt. It is still quite rudimentary and lacks many of the features found in MS-DOS, but it is sufficient for installing and running most DOS games.

DOSBox SVN Changelog:
r3625
- Fix SB16 16-bit interrupt cause identification (makes games using CT-VOICE.DRV work).
- Add SB16 identification bit for an older version of CT-VOICE.DRV
Thanks ripsaw8080.
r3626
Tandy: Add 16kb of DOS memory. Fixes bad graphics in Mickey's Space Adventure and Chuck Yeager's Air Combat, as well as flickering screens in Ghostbusters.
Patch by ripsaw8080
r3627
Update the rendering output even when only the refresh rate changed. Previously there might have been problems with video recording under some rare circumstances.

Download: DOSBox SVN r3627
Source:Here