Welcome
RomCenter is a rom manager. It verifies and manages your roms files to make them playable under your emulators.  
RomCenter loads games database from mame, or from datafiles (*.dat). Some are provided in the datas folder.

You can get new versions and more datafile at www.romcenter.com
If you have any questions, problems, bug report etc... please visit the discussion forum at www.romcenter.com/forum

--
Installation info:
  RomCenter is a 'clean' application, it does not spread files across your windows system folders.
  Registry and windows system folders are not used.
  
if you have downloaded the no-installer version:
 - Unzip rcxxx.zip with folders. All required files are provided.
 - Settings are stored by default in the romcenter folder. To change this folder, edit startup.ini, set a new folder and copy your current romcenter settings folder in the new location.