| Subject | French | English |
| comp., MS | logiciel indésirable | unwanted software (A software that was installed on the system without user's consent) |
| comp., MS | logiciel potentiellement indésirable | potentially unwanted software (Software that performs certain types of operations that the user does not expect, such as displaying advertisements, monitoring user activity, or collecting and transmitting private user information) |
| comp., MS | programme d'installation de logiciels indésirables regroupés | software bundler (A program that installs other potentially unwanted software, such as adware or spyware. The license agreement of the bundling program may require these other components in order to function) |