| ABI | Advanced Binary Interface (skr.) |
|---|---|
| AKN | Advanced Knowledge Networks (skr.) |
| AMD | Advanced Micro Devices (skr.) |
| AOS | Advanced Operating System (skr.) |
| APS | Advanced Photo System (skr.) |
| ATV | Advanced Tele-Vision (skr.) |
| ATV | Advanced Television (skr.) |
| OASIS | Organization for the Advancement of Structured Information Standards, Organizácia za presadzovanie noriem pre štruktúrované informácie (angl.skr.) |