The HP Home & Home Office Store offers its HP TouchSmart IQ500t Intel Core 2 Duo 2GHz All-in-One 22" Desktop PC, model no. VA284AV#ABA, for $699.99 with free shipping via the directions below. That's $400 off and the lowest total price we could find for any TouchSmart IQ500t system, although we saw it briefly for $100 less in October (since expired). Sales tax is added where applicable. Features include an Intel Core 2 Duo T5800 2GHz dual-core processor, built-in 22" 1680x1050 wide touchscreen LCD, 4GB RAM, 500GB 7200 rpm hard drive, dual layer DVD burner, 802.11n wireless, Bluetooth, wireless keyboard and mouse, memory card reader, and Windows Vista Home Premium 64-bit. Coupon expires after 100 uses. To get this deal:

1. Click here and choose the top "Customize & Buy" button
2. select "FREE UPGRADE! 500GB 7200 rpm SATA 3Gb/s hard drive... (+ $0)"
3. Click "Review & buy" and add to your cart for $899.99
4. apply coupon code "DTTS99874" to slice it to $699.99