The best replacement for nas is san.

The best alternatives to nas are rated as following:
★★★★★  san
★★★  jay z
★★★  server
★★  eminem
★★  das
★★  file server
★  50 cent
★  tupac
★  home server
★  lil wayne
★  jay-z
★  external hard drive
★  biggie
★  cloud
  fox
  htpc
  fox news
  media server
  windows home server
  san storage
  mac mini server
  2pac
  raid
  time capsule
  whs
  router with usb
  50
  iscsi
  computer
  rakim
  usb hard drive
  nfs
  san performance
  mac mini
  bill o'reilly
  talib kweli
  camron
  o'reilly
  young jeezy
  esata
  dipset
  sas
  kelis
  cas
  mobb deep
  nelly

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

Other search terms related to nas and their ratings are:
★★★★★ plex
★★★★ cloud backup
★★★ router
★★★ iscsi
★★ media server
★ xbmc
★ jay z
itunes
You have in mind a companion for nas and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of nas in all years. Click on graph for more.
nas
san
jay z