| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 65.63% | %SYSDIR% \ DRIVERS \ tdusbfilter.sys | e-Learning Class | 5.1.64.942 | 25185155 | |
| 12.5% | %SYSDIR% \ DRIVERS \ tdusbfilter.sys | e-Learning Class | 5.1.64.942 | 8724362 | |
| 12.5% | %SYSDIR% \ DRIVERS \ tdusbfilter.sys | e-Learning Class | 5.1.61.933 | 15400132 | |
| 9.38% | %WINDIR% \ SysWow64 \ drivers \ tdusbfilter.sys | e-Learning Class | 5.1.64.967 | 15772045 |