Online Flying:
IVAO
http://www.ivao.org/hq/On IVAO there is a complete setup program for fs2004.
IVAO is using Teamspeak to contact ATC.
IVAO is developing a new pilot package complete with flightplan/voice ect.
They have also brandnew a super ATC radar client..
Vatsim
http://www.vatsim.net/Lots off info about squawkbox online flying.
Vatsim is using AVC Advanced voice client to contact ATC.
If you also use Servinfo , you can see everyone who’s online, and if you use the fs gauge you can within FS swith channels.
This swithing also within squawkbox this is faster then servinfo.
But before flying online you must register VATSIM or IVAO,
or both, what every you like.
And if you going to fly you must always submit a flightplan, and if there’s ATC contact him, because if you dont you are kicked off the channel (if there is a Supervisor).
Willem.