Hi everyone: I'll tell you upfront -- I'm a PC guy and I know a lot about PCs. Recently my friends got themselves a Mac laptop (to match their iPhones, I guess) and asked me to set it up for them. I thought it'd be easy... oh boy, how I was wrong I felt like a school boy - even a close button was on the other side of the screen - I don't know why Gates and Jobs do this to us Anyway here's my question. I know that macs are much more stable then PCs and stuff, but I swear to god I managed to hang up the synching program to the point that it stopped responding. In PC I'd simply Ctrl+Alt+Del out of it and start it over, but how to do it on iMac. Basically, how to terminate a program if it doesn't respond? Thanks in advance.