A warm welcome from me as well Two. FL Studio is a DAW of a type I call "Cut and Shunt" i.e. you move chunks of music about to make tracks. Had it, never did Jack with it!
Most recording software is of the 'linear' type which emulates to an extent how you would record using a tape machine. There is even a 'mixer' in there that looks and works much as a hardware mixer would. Do you have any experience of tape recording? If so check out Audacity (download safely from Ninite)
Much more sophisticated is Cockos' Reaper and is free until you give into the nag and stump up the very reasonable $60.
Dave.