Windows Services for Unix 3.5 are for free now
Microsoft Windows Services for UNIX 3.5 (SFU 3.5), formerly retailing for $99.95 US, is now a free download.
Version 3.5 of the software promises greatly improved cross-platform interoperability, as well as beefed up administrative and managerial functionality.
On top of the cross-platform bells and whistles, SFU 3.5 also allows UNIX applications to be made accessible through .NET Web services.