Viigo, long one of our favorite RSS readers, recently updated its free Windows Mobile beta of Project Tango to version 3.0.18.

In the listed improvements are a U.S. Elections channel, options for the stocks services, and a channel for the Olympics, which, of course, are now over.

Also now available are live NFL scores, just in time for the beginning of the season Thursday.

Remember that this is a beta application, and there are bound to be some bugs. And while its multimedia capabilities are still behind that of Kinoma Play, it does pick up in the RSS reader category. And, best of all, it's free.

Check it out now at http://www.viigo.com/wmbeta.