You have a nice computer, It's a few years old and not keeping up as well as it used to. No need to get a new computer, just upgrade what you already have. The computer you chose to buy was good then and it can be so much better now. Getting the most out of the computer you already own is as easy as changing a few components. Anything in your system can be upgraded. Similar to having a custom built system, but you already own most of the system already. Many upgrades can be nothing more than additional RAM or another hard drive, Or maybe even a new motherboard and processor. The options are plentiful.