| 26.8% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 5980183 |
| 13.4% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 24700619 |
| 11.34% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 33068358 |
| 11.34% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 7753237 |
| 8.25% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 6677903 |
| 4.12% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 25314916 |
| 4.12% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 6961634 |
| 3.09% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 2038252 |
| 3.09% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 10509457 |
| 3.09% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 25311731 |
| 2.06% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 19332015 |
| 2.06% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 16785341 |
| 1.03% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 27268218 |
| 1.03% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 6889979 |
| 1.03% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 29216333 |
| 1.03% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 23063854 |
| 1.03% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6000.16386 | 25188866 |
| 1.03% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 26444529 |
| 1.03% | %SYSDIR% \ DRIVERS \ dbusaudio.sys | Windows (R) Win 7 DDK driver | Windows (R) Win 7 DDK provider | 6.1.7600.16385 | 23603844 |