Yes. Specifically http://en.wikipedia.org/wiki/Confusing_similarity Although Mic...

		petercooper on Sept 7, 2013 \| parent \| context \| favorite \| on: S3for.Me – cheap alternative S3 cloud storage Yes. Specifically http://en.wikipedia.org/wiki/Confusing_similarity Although Microsoft amusingly did quite poorly in two such cases over the years: http://en.wikipedia.org/wiki/Microsoft_vs._MikeRoweSoft http://en.wikipedia.org/wiki/Microsoft_v._Lindows