HP Folio 13 Ultrabook, $800

The HP Folio 13 is the company's first Ultrabook, a slim laptop with a long 9-hour battery life. It scored 4 of 5 stars in recent testing, and our reviewer summed it up like so: "excellent performance and battery life, a fetchingly minimalist design, and a typing experience that thinner units can't match." Our review unit sells for $899, but BuyDig.com is selling a similar model for only $849 (with free shipping)--the lowest price online at the moment. Even better: Send in a rebate form and get $50 back.