Best DSLR for Beginners, Should You Water or Air Cool a CPU, Clone Large Drives Quickly, and Should You Let Best Buy Calibrate Your HDTV?

We share our picks for the best entry level DSLR camera for someone who wants to capture fast action and tips on getting the most from that camera. Is water cooling always better than air when cooling a CPU? That and more on today's Tekzilla!

We share our picks for the best entry level DSLR camera for someone who wants to capture fast action and tips on getting the most from that camera. Is water cooling always better than air when cooling a CPU? Rob outlines the best tools to clone your drive to 2 other drives plus handy file comparison freeware that will ensure you're not missing any files. And is Best Buy's HDTV calibration service worth the money? Plus the utlimte web tool for avid hikers!