Funked, get Terminal Reality's 'Fly'. You will not find a better sim, although FS2k is pretty good, it does nothing really well, whereas Fly does cockpits, flight modelling and clouds beautifully. They both model the whole world in airports and navaids. The scenery is better in FS2k generally speaking, but Fly has 5 satalite scenery areas which are very very nice! Fly will run twice as fast as FS2k on your computer as well. There are a couple of HUGE patches at fightsim.com. One fixes a load of technical stuff and the other one is an optional terrain elevation model, which is supposedly more detailed in areas of mountains and stuff outside of the high detail areas. Actually, Fly2k is out now, it has the patches built in, get it if you didn't already buy the original.
I should mention that Fly has ATC, while it's not terrific or as good even as the Flight Unlimited ATC, at least it's there and it works. I believe there was an ATC add-on for Fs98 called Pro Flight or something...supposedly really good, but I never tried it.
[This message has been edited by wells (edited 10-15-2000).]