Download : Mame XT - An excellent version of official MAME build

 Download : MAME32FX - A good version of MAME build

MAMEDEV  - OFFICIAL MAME SITE

MAMECHANNEL - A very good site rich of info about mame , tools , bios , links , etc.

Especially with good irc chat  :

irc://irc.foreverchat.net/mamechannel

MAWS  - Search for your Roms Titles , technical details , etc

alike to

PROGETTOEMMA - Advanced Research with cured snapshots

Other : 

MAME CHEAT FILE

You need it in order to activate 

using the tab button the Menu

then the Cheat Submenu 

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