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activeco - 8:32 am on Dec 24, 2006 (gmt 0)
Or, do they just want to play safe in order to secure implementation of RSS in Vista? [edited by: encyclo at 6:25 pm (utc) on Dec. 24, 2006]
Microsoft filed a patent application which could be broadly considered as inventing RSS technology:
Link to patent [appft1.uspto.gov]
[edit reason] fixed side-scroll [/edit]