CyberLink PowerDVD 12

Does anyone know if this is worth doing, I have a friend on facebook who uses it?
http://downloads.tomsguide.com/PowerDVD,0301-348.html
http://downloads.tomsguide.com/PowerDVD,0301-348.html
Fighting back against carers isolation
https://chill4uscarers.co.uk/forums/
https://chill4uscarers.co.uk/forums/viewtopic.php?f=110&t=51803