GR-lida!

HyperSpin is an animated arcade frontend for Windows for use on Home Arcade Machines. HyperSpin allows you to create custom menu systems to run most executables with that arcade look and feel. HyperSpin takes a more artwork oriented approach to creating menu's. With this tool you should be able to make interesting menu's for your games, movies etc..

DBGL is a Java frontend for DOSBox, based largely upon the proven interface of D-Fend.

QMC2 is the successor of one of the first UNIX M.A.M.E. GUI front ends available on this planet called QMamecat (derived from MAMECAT, which was text-only). QMamecat was based upon Qt 2; its development was frozen in 2003.