Hello, I'm new to this site and fairly new to my Macbook Air yet. How do I remove old apps that won't let me remove them? I try dragging them to the trash and that didn't work. I tried everything I can think of without using another program to remove. I had a Blackberry and had it plugged into my MBA, so no that I've gotten rid of the BB I want rid of the program on my MBA, but it just WON'T go awaY!