I have an iMac 21inch, Late 2009. I found after it was runing really slow that my hard drive was failing. It told me there were SMART errors on the drive. The computer is out of warranty and I'm in the middle of no where so i have no Mac store to take it to. I...
Mac Mini :: A Copy Of Firefox Is Already Open, Only One Copy Of Firefox Can Be Open At A Time? Mar 16, 2012 A copy of Firefox is already open. Only one copy of Firefox can be open at a time. Understand I am a novice user compaired to most so, here is what I've done so ...