Sun Aug 14 16:58:02 GMT 2011

patent

http://martinfowler.com/bliki/SoftwarePatent.html

Patent of using internet to support learning - http://www.blackboard.com/company/patentFAQ.htm

Patent issue of microsoft and bluej - http://cld.blog-city.com/microsoft_kills_off_its_bluej_patent.htm



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