QMC2 v0.71 is compiled. QMC2 is a good GUI for MAME & MESS. QMC2(M.A.M.E. Catalog / Launcher II) is the successor of one of the first XMAME/MESS GUI frontends available, QMamecat (derived from MAMECAT, which was text-only). QMC2 has been rebuilt from scratch as a Qt 4 project. Parts of the design and code were inspired by its predecessor. The new design was made as flexible as possible to minimize dependencies from frontend- and CLI-related MAME changes, which was a major deficiency of QMamecat. QMC2 uses a template-based MAME configuration scheme, which can easily be enhanced with additional command line options (defined in an XML template file).

QMC2 v0.70 Changelog:
* fix: software-lists: corrected the initial update of custom software artwork when the images are loaded from a zip- or 7z-archive (BT #137)
* fix: software-lists: avoid a possible crash when recreating the software-list XML cache DB
* imp: updated category.ini to MAME 0.182
* imp: updated PDF.js to a newer git revision (as of 12-JAN-2017)
* imp: updated the emulator configuration templates to MAME 0.182 (added HTTP server and PortAudio options)
* imp: updated the bundled version of zlib to 1.2.11 (see zlib’s change-log for details)
* imp: updated the bundled version of the LZMA SDK to 16.04 (see LZMA SDK’s homepage for details)

Download: QMC2 v0.71 x86
Download: QMC2 v0.71 x64
Source: Here