I am thinking of upgrading my old PC however I am on a shoe-string budget.I have a monitor and other components. I only wanted to change my CPU,GPU,PSU,mobo,cabinet,etc. and some RAM sticks. I currently have 2 gigs of RAM. I am gonna play the latest games on mid-high settings on 1368x768 resolution and work on Dreamviewer and Photoshop. Please suggest me a good build. Thanks!