ROMs are usable items that have a variety of effects.  Most start out unknown, and must be used to be identified.  

==== List of ROMs ====
{{ :icons:romicon.jpg|}}
  * [[Autopilot ROM]]
  * [[Blue Cash Card]]
  * [[Charon Base Map ROM]]
  * [[Data ROM]]
  * [[Defective Visual Display ROM]]
  * [[Defective Weapon Enhancement ROM]]
  * [[Gold Cash Card]]
  * [[Military Map ROM]]
  * [[Platinum Cash Card]]
  * [[Shield Enhancement ROM]]
  * [[System Map ROM]]
  * [[Targeting Program ROM]]
  * [[Unmarked Data ROM]]
  * [[Visual Display Enhancement ROM]]
  * [[Weapon Optimizer ROM]]
 === ID ROMs ===
  * [[Commonwealth military identification chip]]
  * [[Black Market Identification chip]]
 === Not For Sale ===
  * [[Hiro's Shield Optimizer]]
  * [[Data ROM labeled "Heretic research"]]
 === Removed ROMs (cannot be bought or seen in-game) ===
  * [[Rowena's Weapons and Armor Volume I]]
  * [[Rowena's Weapons and Armor Volume II]]
  * [[Rowena's Weapons and Armor Volume III]]
  * [[Rowena's Weapons and Armor Volume IV]]
  * [[Rowena's Weapons and Armor Volume V]]