Bob, I build custom desktops and I currently have a unit ready to build. I have a few questions that I'd like to ask: 1. How fast a processor do you require (the higher speed processor determines how fast your computer and you applications will respond to your commands)? 2. How many cores (each core can handle different application), i.e., one for your O/S, one for Internet, one for your graphics and/or sound (unless you really want faster graphics/sound, then I recommend a PCI-E graphics card), and one or more for sub-applications (such as MS Office products, Photoshop, etc.). While Intel only makes a Quad-core (4 cores) Motherboard, they also incorporate Hyper-threading technology (which allows one core to handle multiple tasks), AMD Motherboards can handle up to 8 core processors. This allows your processor to split up tasks and gives you faster response times over multiple applications. There are positives and negatives to higher core processors: much faster response times, especially with regards to audio/visual demands; but also generates tremendous power consumption and heat production. I recommend a liquid-cooled heatsink and a 650 watt (minimum if you will have more than one video screen monitor or other high wattage peripherals connected to Motherboard via USB). 3. How much RAM (Random Access Memory) do you require? The more RAM you have available for the various functions, the quicker your core processors handle raw data. This will come in handy if you are using any photo/video/sound processing applications. Send me your requirements and I'll give you a spec recommendation and price quote.