This deal has ended.
Dell now has their 15.4" Inspiron 1525 on sale for just $479. This features a 2.0GHz Intel dual-core processor, 3GB of memory, 250GB hard drive, DVD / CD burner, internal wireless networking, and Windows Vista Home Basic. Shipping adds $25 with sales tax charged in most states. Note that as of 2/26, Dell Home will no longer offer the Inspiron 1525 on their site. It is being replaced by the Inspiron 15.