Flashster

What do you use for remotely managing windows 2003 servers?

By 'remotely managing' I mean things like:
setting up new web sites;
adding user accounts;
adding directories;
running applications or configuring them.

Years ago I used to use PC anywhere - not sure if this is still waht people use. I know Xp has some built in 'remote assistance' but not sure if windows 2003 has this or if it could be used for this purpose.

Thanks in advance,

Flash