Any recommended Dual Core desktop computers with a reasonable price?

My brother asked me to go window shopping and try to canvas for any Dual Core desktop computers (as what stated above). Can you guys please recommend any Dual Core computers out there? Which are of finest quality? Which are of reasonable price? (2 recommendations, please)

Thank you.

Any recommended Dual Core desktop computers with a reasonable price?spyware remover

Dell Small Business - Vostro 400 Mini Tower Desktop with Core 2 Quad CPU, 2GB, 250GB %26 20-inch LCD Monitor

$599 with free 3 - 5 day shipping.

System specs:

+ 2.4GHz Intel Core 2 Quad Processor

+ Windows XP Home OR Vista Home Basic

+ 20-inch Widescreen Flat Panel Monitor

+ 2GB DDR2 Memory

+ 250GB SATA Hard Drive

+ 16x DVD-ROM

+ 128MB NVidia GeForce 8300GS Video Card

Upgrade to a DVD burner for $30.

This may expire soon, but pricing is valid as of 4/26/2008. You said Dual Core, but the Core 2 Quad far exceeds the Dual Core capabilities and is the best deal I've seen recently.

Any recommended Dual Core desktop computers with a reasonable price?virus removal

One of the better deals I found for you online is this:

Hp Pavilion Tv Core 2 Duo 1.8ghz, 1gb, 320gb, Dvdrwdl/lightscribe, Tv Tuner, Vista Hp

Good Luck!
for less then a thousand u can get

nvidia 9800gtx graphics card ( can max out almost all of graphics settings on every video game out there )

intel core 2 quad 2.4 ghz 8mb cache

4 gb ddr2 ram

lcd monitor

+ the normal things u get in a computer