| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 49.18% | %SYSDIR% \ tddl.dll | Winbond Tddl | Winbond Electronics Corp. | 5.0.47.2011 | 4703547 |
| 40.16% | %SYSDIR% \ tddl.dll | Intel(R) Trusted Platform Module Driver Interface (TDDLi) | Intel Corporation | 4.0.1.1085 | 4605522 |
| 6.56% | %SYSDIR% \ tddl.dll | Intel(R) Trusted Platform Module Driver Interface (TDDLi) | Intel Corporation | 5.0.1.1085 | 24979145 |
| 4.1% | %SYSDIR% \ tddl.dll | NSC Tddl | National Semiconductor Corp. | 5.0.41.2000 | 7310086 |