My family of computers:
The newest addition on the right is a Dell laptop with the new i7 processor, 8 gbs of ddr3 ram, 500 gb HD, awesome graphics card and display.
The computer in the middle is my old Dell laptop with a Core 2 duo processor, 2 gbs of ram and 150 gb hard drive. The HD was dying and the computer was running slowly so I replaced it with the new Dell.
My primary workhorse is my beefy 27″ iMac with intel core 2 duo 2.66 ghz processor, 4 gb ram and 800 GB hard drive along with the best screen.