what link for download individual CHD for Mame 0.260

what best emulator in interface for mame 0.260?

necessary CHD? CHD500GB

i like roms 80s 90s

I like arcade games from the beginning until the year 2000 and I'm looking for a fullset of roms with all the games from that date and with roms good dumps without bugs and minimum HDD space, which fullset do you recommend? all games from the beginning (the 70s I think) until the year 2000

I use the Mame 037b5 fullset in the retroarch emulator, is it possible to apply image filters in mame 037b5 games? are the filters inside the retroarch or manual download?