Temporary file created by Microsoft Exchange 2000 Server, an email server program; contains temporary data stream information used in the content conversion process; automatically deleted by the information store process. STF files are found in the Mdbdata directory of an Exchange 2000 Server installation.
Setup file used by older versions of Microsoft programs; contains plain text, tab-delimited settings for a program; used for post-administrative installation testing to avoid reinstalling programs; commonly uses the name Setup.stf. STF files apply to the following versions of Microsoft programs: Microsoft Office 4.0 Standard Edition Microsoft Office 4.2 Standard Edition Microsoft Office 4.2c Microsoft Office 4.3 Standard Edition Microsoft Office 4.3c Microsoft Office 95 Standard Edition Microsoft Excel 5.0 Standard Edition Microsoft Excel 5.0c Microsoft PowerPoint 4.0 Standard Edition Microsoft PowerPoint 4.0c Microsoft Access 2.0 Standard Edition Microsoft Word 6.0 Standard Edition Microsoft Word 6.0a Microsoft Word 6.0c Microsoft Project 4.0 Standard Edition Microsoft Works 4.0 Standard Edition