Terry
Hi and welcome to the forum!
We have quite an active bunch of pilots and management who would be more than happy to help you out... The good thing is, as we have been going 6 years, most of the questions you have will have already been answered!
When you sign up to the airline, during the first week, you will get a series of tutorial emails that will show you the basic ropes... how ot download and install the planes etc. After that your Hub Manager (whichever hub you decide to join) will be happy to answer your questions via email or if you want to try and get an answer a bit quicker, the forums will usually get you an answer within a few hours!
Murray and Christian head up our online department and they have some training tools that can help you out and we also have quite a few pilots who run ATC positions on both VATSIM and IVAO so a quick post here will normally get you a friendly and helpful controller to show you the ropes also!
Whatever you want to do, the guys here will always be happy to help! All you have to do is shout!
Good luck and welcome!