
http://news.cnet.com/8301-13860_3-10394191-56.htmlIn his blog post, Rivera said Microsoft appears to use code from a tool called ImageMaster that is licensed under the GPLv2 open-source license. The General Public License, like other open-source licenses, allows code to be freely used by others, but has its own set of terms and conditions, such as sharing any modifications made to the code.
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The issue is also a thorn in Microsoft's efforts to show that it can play nice with the open-source community. As ZDNet blogger Mary Jo Foley notes, this isn't the first time Microsoft has been accused of misusing GPL code.