I ask because it looks like it has been years since the last update to the program, it does not support network connections on non-current firmware(unless someone wants to explain to me in detail how they got it to work), only ever got USB connections to work, which precludes connecting my PSTV, and even then only after going into flight mode, and it does not detect playlist files of any kind. Not to mention it incorrectly displays file names in music and videos whereas CMA was able to properly display the file names(and playlists as well). It seems like QCMA should be able to behave as official CMA does, just without the need for current firmware. My guess is some(not all) of the issues come from old CMA protocols that it uses. I'd really like to get a backup of my PSTV, but I cannot because QCMA will not allow me to connect over network. MY understanding is that update blocker is no longer usable, either.