We're really into the new influx of inexpensive CULV-based laptops that's arrived with Windows 7, and just like the ASUS UL80Vt, we knew we had to check out the starts-at-$599 HP dm3t the second we saw the first leak. In many ways, it's the perfect throw-it-in-a-bag-and-go portable on paper, with a sleek and rigid case design, a 1.3GHz Intel SU7300 Core 2 Duo processor, and a 13.3-inch screen, but there's a big difference between loving a machine's spec sheets and reviews and loving it in real life, so we spent a couple days playing with a spec'd-up $819 model -- read on for our impressions.