| Subject | English | Estonian |
| comp., MS | Accelerated Cost Recovery System | kulude kiirendatud korvamise süsteem (A system of depreciation that assigns depreciation methods to different classes of assets. Created by the Economic Recovery Tax Act of 1981 for U.S. tax purposes and modified by the Tax Reform Act of 1986) |
| comp., MS | Automated System Recovery | Automaatne süsteemitaaste (A feature that helps you recover a system that will not start) |
| comp., MS | Automated System Recovery Preparation Wizard | Automaatse süsteemitaaste ettevalmistusviisard (A wizard that backs up the partition used by the operating system, but it does not back up other partitions, such as program or data partitions. Those partitions must be backed up using Backup or other standard routines) |
| comp., MS | Modified Accelerated Cost Recovery System | kulude kiirendatud korvamise muudetud süsteem (A method of accelerated depreciation permitted by tax codes that classifies depreciable assets into one of several recovery periods, each of which has a designated pattern of allowable depreciation) |
| comp., MS | System Recovery | Süsteemitaaste (A Windows feature that enables users to easily roll back their PC to an earlier good state while keeping their data safe) |
| environ. | vapour recovery system Gas feedback device: while refuelling gasoline vapors are sucked off and led back again into the storage tank | kütuseauru püüdesüsteem |