The best replacement for powerdvd is windvd.

The best alternatives to powerdvd are rated as following:
★★★★★  windvd
★★★★  arcsoft
★★★  totalmedia
★★★  vlc
★★  windows media player
★★  tmt
★★  nero
★  totalmedia theatre
★  theatertek
★  splash pro
★  media player classic
★  mpc hc
  totalmedia theatre 5
  windvd 2010
  windvd 7
  purevideo
  kmplayer
  intervideo windvd
  potplayer
  anydvd
  windvd 8

Your alternative for powerdvd is not listed? Suggest!
Speaking about powerdvd, one probably shouldn't forget about mkv files.

Other search terms related to powerdvd and their ratings are:
★★★★★ mkv files
You have in mind a companion for powerdvd and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of powerdvd in all years. Click on graph for more.
powerdvd
windvd
arcsoft