Yes you can install Sims 3 on a PC or a Mac.
no, you can covert info from a mac to a pc, but not a pc to a mac
no
yes
You should definetely install PC mac first and then install windows 7 because if you do windows first it wont save correctly in PC mac.
You can use this scanner with any type of computer you have, be it Mac, PC or Linux. The Linux will take some work to install, but you can easily find Mac and PC drivers online.
That shouldn't matter. Simply de-authorize the iPod on the Mac, install iTunes on the PC, and authorize the iPod on the PC.
Yes, you must have a Mac to install Garageband. You could theoretically install a Mac OS on a PC, however the legality of that is highly questionable considering the fact that the colloquialism for such a computer is "Hackentosh".
No, they are not compatible operating systems. You need a mac version of the program.
Bootcamp, install windows on your mac.
You will have to install Windows using Boot Camp.
No, you can't. You can probably find a mac version of the same game though or install Windows on your Mac.