The features usually won't change much. I'd concentrate on looking at the startup items in msconfig. If there is anything in there that you don't absolutely need at start-up, you can untick it, then restart the computer.
Western Digital 320 GB sata (boot), Samsung 640 GB sata, Seagate 2 TB sata (data)
PSU
Cooler Master Extreme Power Plus 500W
Case
Thermaltake V3 Black Edition
Cooling
stock cooling with added intake fan
Keyboard
HP Wireless Elite Keyboard Wireless Keyboard
Mouse
Microsoft Touch
Internet Speed
Comcast Cable business class <=18Mb {averages 12Mb}
Other Info
Optical drives: LG SuperMulti Blue, HP DVD 1260T
Other: Kensington Bluetooth Receiver
Network: Buffalo Wireless N USB, DLink N router/DLink Ethernet Switch/DLink Xtreme N wireless bridge
Printer: HP Photosmart Plus, HP Officejet Pro 8600 Plus
PCs: HP dv6-3040us (7 x64 SP1), HP DM4-2165dx (7 x64 SP1), HP Pavilion zv6130us (7 x86), Apple Macbook Air (Lion)
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