I have OpenRPG, OPnPW, MSN, AIM, and Maptools available to play with. I personally suggest Open, or Maptools, with Maptools being the preference thanks to it's broader set of options. And, my two buddies actually do have time constraints, so if we don't have enough for preference from our loved TFF, I'm glad to bring them in. And, currently, I have four characters I could play.
A Dread Necromancer (Human),
A Barbarian (Human),
A Rogue (Dragon, Variant),
A Druid (Elf),
Or, I can come up with someone else on the fly.
Edit:
Like a Half-Elf Cleric of Vecna I could play leading slowly into a particularly wonderful master of death and destruction... Or, not. Either way, I'm good for such.