Call of Duty: Modern Warfare 2 Intel Locations

Modern Warfare 2 Enemy intelligence
As it's sequal COD: MW 2 single player campaign contains Enemy Intelligence.

They appear as Laptops throughout the different levels and can be picked up by the player. It does not work as weapons. You have to look directly at the intel when picking it up, so you cannot just run past some computers and expect text to pup up when a piece of intel is near, as it does when weapons are near. In game in the pause menu it appears in the lower left of the screen, how many pieces of Intelligence are left in that level. Not all laptops are intel. If you pick a piece if intel and then die or otherwise fail the mission before a checkpoint, you do not lose the intel. Once it has been picked up it sticks.