Downloading individual ROMs is time-consuming. Using a torrent file for a full set allows you to:
For those looking to build or update their MAME collection, there are several reputable sites and forums dedicated to MAME and ROMs, where you can find guidance on safely and legally obtaining ROMs. torrent mame extra quality full set roms link
Look for "MAME 0.2xx ROMs (Merged)" or "MAME 0.2xx ROMs (Non-Merged)" depending on your emulator's needs. Downloading individual ROMs is time-consuming