The controller will work and not the games
no american games don't work in australia
The iMac is a fantastic computer.
No, the PC version will not work on an iMac. You need to get the Mac version.
Yes they do.
yes
Yes it can work Yes it can work Yes it can work Yes it can work
Click the link.
Yes
Yes it will work as the DS is not region locked.
Yes, it will work on Mac.
Yes, but in a backwards fashion.