| ABE | Automated Buyer Environment |
|---|---|
| ABS | Automated Billing System |
| ADC | Automated Data Collection |
| ARI | Automated Readability Index |
| ARSI | Automated Roadside Safety Inspection |
| ASR | Automated System Recovery, časť NTBackup-u |
| ATM | Automated Teller Machine, bankomat (skr.) |