| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 43.5% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.1.7600.16385 | 7743405 |
| 26.01% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.1.7600.16385 | 646720 |
| 14.35% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.16384 | 21870692 |
| 5.83% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.17415 | 29695439 |
| 4.48% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.2.9200.16384 | 15335707 |
| 3.14% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.1.7600.16385 | 19674216 |
| 1.35% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.2.9200.16384 | 17384473 |
| 1.35% | %SYSDIR% \ groupinghc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.16384 | 25160040 |