HP's seriously on a roll today. Today the firm not only announced the Pavilion dm3 notebook, but also the Mini 311 netbook, Envy 13 & 15 notebooks, and ProBook 5310m laptop. The HP Pavilion dm3 is a 13.3" ultra portable computer, powered by either an Intel or an AMD processor. The notebook sports all metal, thin and light design.

Interesting thing about this device is that it provides up to 10 hours of battery life via the standard six-cell battery.

Features include an Intel Core 2 Duo / AMD Neo Dual Core processor, 500GB hard drive, Intel shared, ATI or NVIDIA discrete graphics, WWAN, VGA webcam, and Windows 7.

The HP Pavilion dm3 starts at $549 with an AMD processor and $649 with an Intel processor and is expected to be available on Oct. 22 with the Microsoft Windows 7 operating system.