The best replacement for dvds is cds.

The best alternatives to dvds are rated as following:
★★★★★  cds
★★★★  blu ray
★★  movies
★  videos
★  us dvds
★  vhs tapes
★  gym
★  dvd's
★  movie theaters
★  full screen
★  hd dvds
★  lightscribe
  dvds
  renting movies
  tapes
  region 1

Your alternative for dvds is not listed? Suggest!
Speaking about dvds, one probably shouldn't forget about netflix.

Other search terms related to dvds and their ratings are:
★★★★★ netflix
★★ digital copies
You have in mind a companion for dvds and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of dvds in all years. Click on graph for more.
dvds
cds
blu ray