software questions (soon to be new macbook white owner)

[Loxkun]

Hello,

Well as the title suggest I will be getting a new Macbook White soon . But I'm looking for software that can:

- Lock my files with a password (or maps or applications)
- Convert windows media files to well... mac files :P
- Editing rmvb files (or should i just convert them?)

And I was wondering:
- iMovie, can it edit movies or really just burn movies to discs? What are some compatible extensions?
- I have an iPhone 3G, does the calendar of the Mac sync with the calender of my Iphone?
- Can iWork 09 open windows office doc files?
- The piano on Garageband, with enough practice, is it possible to play almost any song?

Well I'm sorry for my list of questions (which I think most of them could be answered if googled), but I like personal opinions/answers more
Thanks in advance,
Loxkun

[Actopac]

Okay

Lock Files with a password- nt to sure about that
Converting videos - I use isquint or handbrake depends of what a want to do, isquint is great though
i work 09 can open windows office files
Yes the iphone 3g calendar syncs with the mac calender
The piano... with enough practice and a hell lot of patience I'm sure youll be able to play almost any song
(but good luck with that)

I'm sorry but thats about all I know to do with the mac programs