IBM says it is providing free access to the information in 500 company patents to individuals and groups working on open source software.
The company said it believes this is the largest pledge of patents of any kind and represents a major shift in how it manages and deploys its intellectual property.
Open source software is a spectrum of programs, the best known of them the Linux operating system, that are not under the lock and key of a single company but are developed by the communal efforts of volunteers who often start with little more than a common interest.
IBM is trying to sell its business clients on using open source software instead of software from Microsoft, with the understanding that a business using open source will require outside professional help, perhaps from IBM, to manage its systems.
Open source software has made big strides in the past few years, with government agencies promoting it in nations including China, France, Germany, Japan, South Korea and Australia. 
About Shelly Palmer
Shelly Palmer is the Professor of Advanced Media in Residence at Syracuse University’s S.I. Newhouse School of Public Communications and CEO of The Palmer Group, a consulting practice that helps Fortune 500 companies with AI strategy, implementation and governance, as well as technology, media and marketing. Named one of LinkedIn’s Top Voices in Technology, he is a bestselling author, covers tech and business for Fox 5’s Good Day New York, is a regular commentator on CNN, and writes the popular daily business blog Think About This. Follow @shellypalmer or visit shellypalmer.com.