Which software to use: Replay Media Catcher / Replay AV / WMRecorder ???

[streamer]

I see that the Applian company has so many different products, it's so very confusing!

Looks like Replay Media Catcher can capture everything except Windows Media? If you want to capture Windows Media, then you have to use Replay A/V? But the comparison chart says Replay A/V cannot capture from myspace, youtube, abc, nbc, etc.

Then they have another product that they don't even mention on their main web site, WM Recorder. Looks like WM Recorder can handle all formats, so it is better than Replay Media Catcher? Can it handle all the sites that RMC can handle, like myspace, youtube, abc, nbc, etc? And how is WM Recorder different from Replay A/V?

I want to save a couple of videos from NBCsports.com (streaming flash) and jeopardy.com (streaming windows media), and want to know which product can handle that?