| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 40.86% | %SYSDIR% \ DRIVERS \ ctxs51.sys | Intel® 536EP Modem Driver | Intel Corporation | 4.60.5.0 | 1250514 |
| 29.03% | %SYSDIR% \ DRIVERS \ ctxs51.sys | Intel® 536EP Modem Driver | Intel Corporation | 4.48.5.0 | 1203342 |
| 14.34% | %SYSDIR% \ DRIVERS \ ctxs51.sys | intels51.sys | Intel Corporation | 1.0.0.1 | 2820624 |
| 10.39% | %SYSDIR% \ DRIVERS \ ctxs51.sys | Intel(R) Modem Driver | Intel Corporation | 4.77.8.3 | 1216583 |
| 2.51% | %SYSDIR% \ DRIVERS \ ctxs51.sys | Intel(R) Modem Driver | Intel Corporation | 4.77.8.3 | 2632594 |
| 1.79% | %SYSDIR% \ DRIVERS \ ctxs51.sys | Intel® 536EP Modem Driver | Intel Corporation | 4.67.5.0 | 1297542 |
| 0.72% | %SYSDIR% \ DRIVERS \ ctxs51.sys | Intel(R) Modem Driver | Intel Corporation | 4.77.8.3 | 3824246 |
| 0.36% | %SYSDIR% \ DRIVERS \ ctxs51.sys | Intel(R) Modem Driver | Intel Corporation | 4.77.8.3 | 26298399 |