Hi! I have planned to upgrade my Dell Optiplex GX620 Desktop
computer. My computer is a dual core processor. Its Windows environment is
Windows 7 Professional. The hard drive is a single WD SATA 600 GB. The available
RAM presently is 2GB. The graphic controller is a dual ATI Radeon
X600/X550/X1050 Series.

 

My question is what would be the recommended upgraded
graphic cards? I was also was thinking about installing a RAID Controller. Would
this be a good idea, and if so what would you recommended? I would really appreciate
your help on this.

 

Les