Answer to "Can the speaker play music from external apps like Spotify or Pandora?"To play music, the more as I know is about how to play Spotify music with free account freely. To using a tool named Tuneskit Spotify Music Converter. It is for free users to download and play Spotify music on any devices without limitation. This DRM removal tool can help you to crack DRM protection and convert Spotify music to MP3, AAC, WAV, FLAC, M4A, M4B, etc. You can have a try depend on own needs.
Answer to "Formac Studio FS10 Video Converter will not convert Wii signal?"As for video converter, the best one that I have used is named M4V Video Converter Mac. It is designed for all iTunes fans to remove DRM protection and convert videos from M4V to MP4. Since all purchased or rented movies/TV shows are combined with fairplay DRM protection, it can be played on Apple devices only. Fortunately, now you can used this DRM removal software to crack DRM protection and convert videos from M4V to MP4, MPG, MOV, FLV, AVI, MP3, etc with all audio tracks, subtitles at faster speed without hampering the quality. You can have a try depend on own needs.
Answer to "What is FairPlay DRM & How does it work?"Yes, all iTunes movies are encrypted with fairplay DRM protection, it can be played on Apple devices only. There is no right for you to re-encode or share these videos to other devices, even you have paid for it. In this case, how can you enjoy it freely? Fortunately, now there are so many iTunes M4V converter on the Internet that can help us get rip of DRM protection and convert videos from M4V to MP4 and multiple compatible formats with lossless quality. My option is named DRM media converter for Mac, it is designed for all iTunes users to remove DRM protection in safest way. You can check more info on here. Hope this point is useful to you. Good luck.