Tabi ki,

Asagidaki linkte tum parametreler yer aliyor,

http://technet.microsoft.com/en-us/library/cc742162(WS.10).aspx

Ornek olarak ise:

REG ADD HKLM\Software\MyCo /v MRU /t REG_MULTI_SZ /d fax\0mail\0\0

Emre.