Tech Support of the Day: Your problem is that you're using a Mac.
On a side note, those new Mac commercials piss me off. They forgot to add the innumerable awesome games that are on the PC. Oh, and it's not as if you can't edit movies, photos, etc. on PCs either.
At least Apple figured out that they couldn't use their own crappy hardware anymore. I don't know why they switched to Intel though...
Oh, I get it. Microsoft was really tricky on this. They released IE to the Macs so that the Macs would get tons of viruses, spyware, and stuff, and then they would switch to the stable Windows.
Seriously, my advice to you: Get Firefox.