Scratch my earlier comment about Radio Userland. The install was just screwed up. Things appeared okay, but underneath it was giving me fits. So never mind. A quick search on the internet and I discovered a better way to use a news aggregator – Bloglines. Instead of being chained to a single computer, I can use Bloglines on any computer with a browser. It imported my subscription OPML file from Radio with no problems and I like the interface.
Oh yeah, and it is free. As in beer. Hmmm… beer.