Some questions about wood working out of my garage?

What do you think would be my best bet for dust collection and air filtration? Also what kind of equipment do you think would be essential. Now this is more for recreational purposes not professional wood working. Now I have a table saw, miter saw, radial arm saw, routers/ router table and all kinds of hand tools. I already know I will need. Drill press band saw jointed and a planner, did I miss anything important?