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Zaemz said:

and thinking of dual majoring in mathematics.

Do it! (from a maths major :p)

Welcome aboard, as brmj has said, it's great to have more people.

The problem with people introducing themselves and then disappearing has actually happened with software oriented people more than any other skillset, as far as I have sees.  I think this is because right now, for someone who can program well but doesn't necessarily know much maths or physics, there's been nothing obvious to do.  I'm really keen to correct this because there are, in fact, productive programming tasks people could be doing, they just haven't been well publicised, which we should try to change.

Do you know any Python, per chance?  A while ago I wrote a very brief Python program to simulate the trajectories of uncontrolled suborbital rockets – it seems to work fine from a physics point of view but it's very inflexible and not very user friendly.  It wouldn't be a lot of work at all for someone who knew Python to put a nice GUI around it and get it to draw graphs, etc., instead of just spitting out text files of data.  If you'd be interested in working on this I'd be happy to give you some guidance on how the physics code that is already written works.

Alternatively, if you don't know Python but you are comfortable enough with the physics code to translate it into another language you do know and could do a GUI etc. in, I don't think anybody would have any objections to that.  The physics code isn't all that fancy, it just uses the Runge Kutta numerical integration algorithm to solve fairly basic equations of motion – constant thrust from a rocket engine, constant gravitational acceleration and varying drag proportional to velocity squared and to atmospheric density.

If you're not interested in this little sub project, that's fine, just say so and I'll try to think of something else for you to do.  I think it may be handy for us to have a library for translating the output files of these various little simulations into a file format that can be understood by Google Earth, I think it's called KML or something – one of the Google Lunar X Prize teams use it to visualise their flights and it looks pretty cool, may be slightly more interesting/fun for you.

Since yourself and one other person have expressed interest on working on the suborbital simulator project, I have made a dedicated thread for helping you get started on donig useful work.  Please check it out and ask any and all questions you want to so that I can best help you get started. :)