Recently working out my household's communication products (aka getting cellphones) has, through a varried set of processes, led me to think that it might be a good idea to get a non-isp provided e-mail address. I was thinking, are any of the major free e-mail clients (like hotmail, yahoo, msn, gmail, etc.) compatible with the mac Mail client, as well as other remote viewing such as on a cellphone? I think hotmail only works with the newer version of outlook on windows xp, but maybe the others do a bit better in this respect.