Hello there,
I'd be more than happy to!
First, a bit of history in terms of the software I and others used before I dive into specifics.
First off - a lot of the Aircraft I, and others, fly - are Freeware, simply due to the autopilot on most payware aircraft being far too complicated, having a lot of systems in general that are well above and beyond what the sim's default autopilot offers, and the inability to use the FMS (until now, I will explain later). I'm also still using FSX - though P3d v4 is useable, there are still some frustrations with it - mostly the inability to have tru