EmuControlCenter - Manage roms and emulators for more than 190 gaming platforms with one tool
LaunchBox - LaunchBox is a portable, box-art-based games database and launcher for DOSBox, emulators, arcade cabinets, and PC Games. Download it free!
RomCenter - Universal ROM Manager. List, examines and repairs all your ROMS. Missing roms ?
Gelide - Description and news
RomVault - RomVault is a ROM Manager. Using a reference DAT it can check, sort, and repair incomplete or errored ROM sets. It can also generate a DAT for missing ROMs.
HyperSpin - HyperSpin is an animated arcade frontend for Windows for use on Home Arcade Machines.