Services for Unix 1.0 
Released in 1999 by Microsoft
For Windows NT 4
EOL 7/31/2004

Services for Unix (SFU) is a Unix compatible API layer that runs on
top of NT. This enables recompilation of Unix programs on Windows
with minimal changes. It does not provide binary compatiblity.

CD Key: WW2B2-X7MY4-QHWW6-MWTD8-WBWHM

Wanted: Redump from origional CD media.