You need a computer you can take anywhere, a laptop designed for life on the site or the road. You need it to be shock-resistant, but you want it to have power. For you, good news, with Panasonic today updating some of the models in its Toughbook laptop range. The Toughbook CF-52 now runs on the Intel Core i5 (up to 2.53GHz) processor and includes 2GB RAM and up to a 250GB shock-mounted hard drive. It also has a bevy of wireless connectivity options. We like that this machine’s been drop and spill-tested and features a magnesium alloy case (with a weird-looking but sturdy carry handle). There’s even…