Buffalo TS-XL User Manual page 47

From the Tools pull-down menu, select Map Network Drive. Choose a drive letter from the
Drive: pull down menu. To specify the folder to map, either find it with Browse or enter
\\TeraStation_Name\share_name in the Folder: field, where TeraStation_Name is your
TeraStation's hostname and share_name is the name of a folder on your TeraStation. Check the
Reconnect at logon checkbox to have Windows connect to this mapped drive every time it starts.
When finished, press the Finish button. Your share is now mapped to a drive letter.