Microsoft Loses Office Patent Dispute

cwolfsheep writes "According to CNet, Microsoft has lost a patent dispute with a developer involving the company's Excel and Access product lines; specifically how they interact via spreadsheets. Carlos Armando Amado had filed a patent in 1994: the dispute covers Microsoft's products from March 1997 to July 2003. Office 2003 users will need to upgrade to Service Pack 2; Office XP users will need to apply a patch."