What is the best method (in your opinions) for running a role-playing game on the Internet?
Are there software packages for this? Do people prefer instant messaging or IRC?
I ask because I want to run an online Star Trek game, but I don't want to do it forum-style. I want active participation by remote players. I want to schedule sessions and then get together online and play.
Any suggestions are welcome.
Thanks.
mactavish out.