| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 43.75% | %PROGRAMFILES% \ Citrix \ Virtual Desktop Agent \ protocolstackcontract.dll | Citrix Systems, Inc. | 5.5.100.19 | 16013656 | |
| 12.5% | %PROGRAMFILES% \ Citrix \ Virtual Desktop Agent \ protocolstackcontract.dll | Citrix Systems, Inc. | 5.0.0.217 | 3422753 | |
| 12.5% | %PROGRAMFILES% \ Citrix \ Virtual Desktop Agent \ protocolstackcontract.dll | Citrix Systems, Inc. | 5.6.201.1 | 23605491 | |
| 12.5% | %PROGRAMFILES% \ Citrix \ Virtual Desktop Agent \ protocolstackcontract.dll | Citrix Systems, Inc. | 5.6.300.17 | 28638664 | |
| 12.5% | %PROGFILES64% \ Citrix \ Virtual Desktop Agent \ protocolstackcontract.dll | Citrix Systems, Inc. | 5.5.100.19 | 19277176 | |
| 6.25% | %PROGRAMFILES% \ Citrix \ Virtual Desktop Agent \ protocolstackcontract.dll | Citrix Systems, Inc. | 5.5.101.3 | 30015149 |