Hey guys, I am using an old late 2009 iMac (see image for details), and it runs great. As you can see I have upgraded from 4GB to 12GB and it still performs really well and looks brand new. However since it is using a very old now C2D, I am wondering how much longer my system will last me? My usage involves simple tasks like browsing the internet, and I do alot of my Uni work on here also (word processing and presentations). I also use my iMac as a monitor for my Xbox and it works really well. I was tempted to sell it and buy a new one but then I thought that would be a foolish thing to do as what I am doing right now probably won't be any faster. I do SOMETIMES play games, but very simple games that my iMac has had no problem in being able to perform well (granted with some settings tweaked). So how long do you think this machine has left guys? Will Mavericks be my final OS?