Complex sentence: Microsoft plans to include InfoCard in future products like Windows Vista and Internet Explorer 7, although InfoCard is included as part of Microsoft's.NET Framework 3.0 (formerly called WinFX) application set, which supports Windows XP.
Split into simpler sentences: Microsoft plans to include it in future products like Windows Vista and Internet Explorer 7. It is also included as part of Microsoft's.NET Framework 3.0 (formerly called WinFX) application set, which supports Windows XP.