Would love your thoughts on the following as well as any answers to my questions at the end. Engine nforce 4 or Via PCIe AMD 939 motherboard AMD64 FX53/55 939 pin processor Corsair 1024 MB DDR PC3200 (open to non-XL or XL depending on price difference) Storage / Drives 3 x 160MB Serial ATA Samsung Spinpoint 1614N/1614C hard drive but open to alternative that are equally as quiet - basically looking for 400-500GB capacity) DVD Drive capable of dual layer and +- RW (e.g. NEC or plextor) Video ATI X800 XT Platinum PCIe 256MB Sweetspot video processing card Sound Creative Labs Sound Blaster Audigy 2 ZS THX Yamaha RXV-1500 Integrated Amplifier / Receiver Questions: 1. Is there a wireless keyboard (range up to 20 ft) with built-in touchpad or mini-mouse on the keyboard? 2. What alternative are there to the Samsung hard drives in terms of quietness? 3. What is the best cooling system for this set up in the $300 range? 4. Do I need an Audigy z2 if I'm simply going to digital out to the Yamaha amp? Should I get an Envy-based card instead? 5. Which one is better for gaming and TV / video: the Radoen X800 XT Plat or the Nvidia 6800 Ultra?