| N/a | Operator-framework/operator-metering | 1 |
| N/a | Operator-framework/presto | 1 |
| Opial | Opial | 6 |
| Shalwan | Opial | 6 |
| Opial | Opial Audio Video Download Management | 1 |
| Nrl | Opie | 3 |
| Objectplanet | Opinio | 6 |
| Cyan Soft | Opium4 Opi Server | 2 |
| I-gen | Oplynx | 1 |
| Manageengine | Opmanager | 5 |
| Manageengine | Opmanager Msp | 1 |
| N/a | Opmantek Nmis Before 8.5.12g | 2 |
| Oracle | Opmn Daemon | 3 |
| Opservices | Opmon | 5 |
| Opms Project | Opms | 1 |
| Riverbed | Opnet App Response Xpert | 1 |
| Opnsense | Opnsense | 20 |
| Opnsense Project | Opnsense | 20 |
| Openpne | Opopensocialplugin | 1 |
| Opopensocialplugin | Opopensocialplugin | 1 |
| Honeywell | Opos Suite | 1 |
| Oppia | Oppia | 2 |
| Oppo | Oppo A12 | 1 |
| Oppo | Oppo A15 | 1 |
| Oppo | Oppo A15s | 1 |
| Oppo | Oppo A31 | 1 |
| Oppo | Oppo A33 | 1 |
| Oppo | Oppo A5 2020 | 1 |
| Oppo | Oppo A52 | 1 |
| Oppo | Oppo A53 | 1 |
| Oppo | Oppo A54 5g | 1 |
| Oppo | Oppo A73 5g | 1 |
| Oppo | Oppo A74 5g | 1 |
| Oppo | Oppo A9 2020 | 1 |
| Oppo | Oppo A91 | 1 |
| Oppo | Oppo A92 | 1 |
| Oppo | Oppo A93 | 1 |
| Oppo | Oppo A94 | 1 |
| N/a | Oppo Android Phone | 1 |
| N/a | Oppo Android Phone With Mtk Chipset | 1 |
| N/a | Oppo Android Phone With Qualcomm Chipset | 1 |
| Oppo | Oppo F11 Pro | 1 |
| Oppo | Oppo Find X | 1 |
| Oppo | Oppo Find X Lamborghini | 1 |
| N/a | Oppo Find X2 | 5 |
| Oppo | Oppo Find X2 | 5 |
| Oppo | Oppo Find X2 Pro | 1 |
| Oppo | Oppo Find X3 Pro | 1 |
| N/a | Oppo Quick App | 1 |
| Oppo | Oppo Reno | 1 |
| Oppo | Oppo Reno 10x Zoom | 1 |
| Oppo | Oppo Reno 5g | 1 |
| Oppo | Oppo Reno Z | 1 |
| Oppo | Oppo Reno3 | 1 |
| Oppo | Oppo Reno3 Pro | 1 |
| Oppo | Oppo Reno4 5g | 1 |
| Oppo | Oppo Reno4 Pro 5g | 1 |
| Oppo | Oppo Reno4 Z 5g | 1 |
| Oppo | Oppo Reno5 4g | 1 |
| Oppo | Oppo Reno5 5g | 1 |
| Oppo | Oppo Reno5 Pro 5g | 1 |
| Oppo | Oppo X 2021 | 1 |
| Topline Systems | Opportunity Form | 1 |
| Maynard Johnson | Oprofile | 5 |
| Mongodb | Ops Manager | 3 |
| Adobe | Ops-cli | 1 |
| Ops-robots-txt Project | Ops-robots-txt | 1 |
| Veritas | Opscenter | 2 |
| Jenkins | Opsgenie | 2 |
| AccessPress Themes | Opstore | 1 |
| Accesspress Themes | Opstore | 1 |
| Accesspressthemes | Opstore | 1 |
| Opsview | Opsview | 16 |
| N/a | Opsview Before 2015-11-06 | 1 |
| Opsview | Opsview Core | 2 |
| James Theiler | Opt | 1 |
| Outreach Project Tool | Opt Max | 1 |
| Intel | Optane Dc Persistent Memory Module Management | 2 |
| Intel | Optane Memory H10 With Solid State Storage | 8 |
| Intel | Optane Memory H10 With Solid State Storage Firmware | 8 |
| Intel | Optane Memory H20 With Solid State Storage | 13 |
| Intel | Optane Memory H20 With Solid State Storage Firmware | 13 |
| Intel | Optane Persistent Memory Firmware | 1 |
| Intel | Optane Ssd 900p | 16 |
| Intel | Optane Ssd 900p Firmware | 16 |
| Intel | Optane Ssd 905p | 17 |
| Intel | Optane Ssd 905p Firmware | 17 |
| Intel | Optane Ssd Dc P4800x | 15 |
| Intel | Optane Ssd Dc P4800x Firmware | 15 |
| Intel | Optane Ssd Dc P4801x | 13 |
| Intel | Optane Ssd Dc P4801x Firmware | 13 |
| Intel | Optane Ssd P5800x | 8 |
| Intel | Optane Ssd P5800x Firmware | 8 |
| OP-TEE | Optee Os | 2 |
| Airbnb | Optica | 1 |
| Softbank | Optical Bb Unit E-wmta | 1 |
| Softbank | Optical Bb Unit E-wmta Firmware | 1 |
| Softbank | Optical Bb Unit E-wmta2.3 | 1 |
| Optical Character Recognition Project | Optical Character Recognition | 4 |
| Gocr | Optical Character Recognition Utility | 1 |
