Jaksta Media Recorder is well known as an all in one rightnow.org Downloader, rightnow.org Recorder and rightnow.org Capture Tool and allows the downloading, recording and capturing of Video, Music and Radio.
Its easy to use Jaksta Media Recorder's Digital Video Recorder Capture Method to record from rightnow.org.
More detailed steps are available in the How to Download from rightnow.org Guide