| Filename | Description |
|---|---|
| btwapi.dll | WBTApi DLL |
| dpapi.dll | Data Protection API |
| dpapiprovider.dll | dpapiprovider DLL |
| dpapisrv.dll | DPAPI Server |
| fveapi.dll | Windows BitLocker Drive Encryption API |
| fveapibase.dll | Windows BitLocker Drive Encryption Base API |
| fxsapi.dll | Microsoft Fax API Support DLL |
| smtpapi.dll | SMTP Service Client API Stubs |
| tapi.dll | tapi.dll |
| tapi3.dll | Microsoft TAPI3 |
| tapi32.dll | Microsoft® Windows(TM) Telephony API Client DLL |
| tapilua.dll | Microsoft® Windows(TM) Phone And Modem Lua Elevation Dll |
| tapimigplugin.dll | Microsoft® Windows(TM) TAPI Migration Plugin Dll |
| tapiperf.dll | Microsoft® Windows(TM) Telephony Performance Monitor |
| tapisrv.dll | Microsoft® Windows(TM) Telephony Server |
| tapisysprep.dll | Microsoft® Windows(TM) Telephony Sysprep Work |
| tapiui.dll | Microsoft® Windows(TM) Telephony API UI DLL |