Analog TV broadcasting in the USA is slated to end February 17, 2009. Anyone still using an analog TV in the States after that point (including tuners using some of our software) will need a converter box. As a public service, this video guide explains all:
[flash http://www.hulu.com/embed/sHvYdduH4i5nXRdHvmWJVA]
[kudos Talkshow with Spike Feresten]