The best replacement for ghost is spectre.

The best alternatives to ghost are rated as following:
★★★★★  spectre
★★★★★  acronis
★★★★  spirit
★★★  demon
★★★  bf4
★★★  holy spirit
★★★  flash
★★★  black ops 2
★★  phantom
★★  true image
★★  mist
★★  battlefield 4
★★  dark
★★  wordpress
★  ghost
★  spirits
★  hardline
★  demons
★  sanne
★  medium
★  jekyll
★  battlefield 4 ps4
★  titan armor
★  octopress
★  psychic pokemon
★  angel
  goback
  flak jacket
  tumblr
  scavenger
  mw3
  asics nimbus
  imagex
  wds
  influence of holy ghost
  entity
  poltergeist
  acronis true image
  hardline black ops
  backup
  glycerin
  altiris
  shadow people
  norton goback
  disaster
  wim
  ris
  bo2
  dark pokemon
  image
  save and restore
  drive image

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

Other search terms related to ghost and their ratings are:
★★★★★ head
★★ sysprep
★★ boot disk
★ you karaoke
★ speaking in tongues
★ demi moore and patrick swayze
sata
You have in mind a companion for ghost and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ghost in all years. Click on graph for more.
ghost
spectre
acronis