The Secure Purchase Order System (SPOS) is the next project in the “Samples 2009” series introduced in this post. In brief, the purpose of SPOS is to showcase the use of the biometrics features of Windows 7 for creating a purchase order approval system.

The initial developer specification for SPOS is available here. As always, comments are welcome.

SPOS will be similar in architecture to WPS. That is, it will consist of a WPF client application, a web service, and a SQL database. SPOS will also use the Windows Biometric Framework.

SPOS-related blog posts will be tagged with “SPOS” and “Samples 2009”.

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