[Orb] OT and all that stuff

I recently acquired this stuff "Native Instruments FM7 All original banks of DX7 - DX21 - DX27 - DX100". What is it and can someone use it? Also, I need a prog that I can use to split an AVI n to 2 parts. Can some one make suggestions as to what I need to get? Thankx RMStringer " You Have No Conscience And IT Seems You Never Will" Nothing Stays - Cyberaktif