msn.techguru.com.br Published by Phelipe Hamoui - Microsoft has been investing in many forms of natural input to enable users to interact with the PC and their devices using touch. Last year at the All Things Digital conference Bill Gates introduced Microsoft’s surface computer. This year Julie Larson-Green (VP, Windows Experience Program Management), who was responsible for the innovative Office 2007 design, demonstrated the multi-touch innovations first previewed in Surface that will ultimately play a part of the next version of Windows.