| filename extensions | art-335 |
| opc | |
| TechTarget file types | art-336 | OPC-Beta-44-Job-File |
| TechTarget file types | art-336 | OPC-Office-Upgrade-Control-File-Microsoft-Corporation |
| TechTarget file types | art-336 | OPC-Office-Upgrade-Control-file-Header |
| English | eng-000 | Beta 44 Job File |
| English | eng-000 | Office Upgrade Control File |
| English | eng-000 | Office Upgrade Control file Header |