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Requirements Management

The World's Best Requirements Modelling Language
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Website devoted to everything requirements modelling, particularly PSL/PSA ...

This website continues work started in 1967, and which became what is probably the world's most extensive collaborative project to define a requirements modelling language that uses natural language, is scalable from small to huge projects, is in the public domain, is based on sound theory, and can provide a basis for new international standards.

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Newsflash
ISDOS and PRISE archives nearly recovered. Work is now in an advanced state in both UK and US to recover most of the ISDOS and PRISE archives of technical memos, working papers, and conference papers. These are being rendered into machine readable form from paper originals. Some of the documents will be made available here. It is not possible to put the whole archives on line as there are many items issued by ISDOS, which were marked as reproduced by permission of .... Therefore they cannot me published without the consent of the original copyright owner.
 
PSL Syntax now available Print E-mail
Written by metaPSL   
Tuesday, 20 July 2010
The full PSL syntax is now completed and available here. For the time being, access the syntax by using the Link to the original website, then links there to the Objects you wish to explore.
Last Updated ( Tuesday, 20 July 2010 )
 
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