Dell Home offers its Dell Studio XPS 8100 Intel Core i7 2.8GHz Desktop PC bundled with the Dell ST2210 21.5" HD Widescreen LCD Monitor for $999.99. Plus, receive free shipping via coupon code "?8CN$RJ?W5TQ0C". Although that's a buck over our May mention, which included a $30 gift card but no second optical drive, it's still $407 off and among the least expensive quad-core XPS 8100 PCs with a 22" LCD we've seen. Sales tax is added where applicable. It features an Intel Core i7-860 2.8GHz quad-core processor, 6GB RAM, 750GB 7,200 rpm hard drive, dual-layer DVD burner, DVD-ROM, Nvidia GeForce G310 512MB DDR3 video card, and Windows 7 Home Premium 64-bit. Coupon expires July 31.

Dell Home offers the Dell Inspiron 580 Intel Core i3 Dual 3.06GHz Desktop PC (no monitor) for $469.99. With $19 for shipping, it ties our mention from a week ago as the lowest price we've seen for an Inspiron 580 by $44. Sales tax is added where applicable. It features an Intel Core i3-540 3.06GHz dual-core processor, 4GB RAM, 500GB 7200 rpm hard drive, NVIDIA GeForce G310 512MB video card, DVD burner, Gigabit Ethernet, 19-in-1 media card reader, 2GB of Dell Online Backup for one year, and Windows 7 Home Premium 64-bit. Deal ends July 31.

Dell Small Business offers its Dell Vostro 430 Intel Core i5 2.66GHz Desktop PC together with the Dell E Series E1910H 18.5" Widescreen LCD Monitor for $734 with free shipping via the directions below. Although that's $20 over our mention from last week, since expired, this configuration has a larger hard drive and more RAM. Sales tax is added where applicable. Features include an Intel Core i5-750 2.66GHz quad-core processor, 3GB RAM, 320GB 7200 rpm hard drive, DVD drive, NVIDIA GeForce G310 512MB video card w/HDMI, and Windows 7 Home Premium 32-bit. To get this deal:

Offering certified performance on a wide range of workstation applications, the Dell PrecisionTM T3500 fuses Intel® Xeon® technology into a single-socket workstation that won't break your IT budget. Core features include:

Dell Small Business takes 10% off its Dell PowerEdge T310 Servers with a list price of $1,500 or more via coupon code "$KX?3J5P56HP99". Or, take 10% off Dell PowerEdge T110 Servers with a list price of $1,200 or more via coupon code "$ZQR$369DDG9SX". They're the best coupons we've seen for use on these particular models from Dell Small Business since May. Plus, all orders receive free shipping. Sales tax is added where applicable. Each coupon ends July 16 or after 200 uses.