| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 45,45% | %SYSDIR% \ DRIVERS \ s7osobux32.sys | Siemens TIA Communication® | Siemens AG | 900.0.109.1 | 31498788 |
| 36,36% | %SYSDIR% \ DRIVERS \ s7osobux32.sys | SIMATIC Device Operating System® | Siemens AG | 802.0.112.2 | 16022675 |
| 18,18% | %SYSDIR% \ DRIVERS \ s7osobux32.sys | SIMATIC Device Operating System® | Siemens AG | 803.0.101.11 | 26051935 |