I am wondering if I need a new desktop or laptop. My old computer is a 10+ year old desktop. It was very nice for the time and still works pretty good but it has some issues. And it is Windows XP. I have a very low budget, obviously, since I haven't bought a new computer in 10 years. I always thought a desktop was best for AutoCAD and Photoshop. The tiny keyboards and monitors on laptops are not comfortable. I can probably keep my 21" monitor. Any suggestions? Specifics for each category? I don't know what is required for processors, RAM, etc. I have been doing research and see Dell Precision which seems very expensive, Clevo P750ZM, P770ZM, P377SMA, MSI WS60, WT60, WT72, AMD Firepro, etc. I haven't heard of most of these. I appreciate any help! Thanks!