Office 2010 評価版ほかダウンロード提供中 | Microsoft Office 2010
http://www.microsoft.com/ja-jp/office/2010/trial/default.aspx

Office2010 Professional

32Bit
http://care.dlservice.microsoft.com/dl/download/evalx/office2010/x86/JA/ProfessionalPlus.exe

64Bit
http://care.dlservice.microsoft.com/dl/download/evalx/office2010/x64/JA/ProfessionalPlus.exe