Last year, at the Wall Street Journal's D: All Things Digital conference, Bill Gates introduced a groundbreaking new computing experience called Surface. Surface harnesses touch and multi-touch capabilities to provide users with a natural way to interact directly with computing devices.  Expect to see the table-like Surface devices in hotels, retail establishments, restaurants and public entertainment venues.

Touch is quickly becoming a common way of directly interacting with software and devices. Touch-enabled surfaces are popping up everywhere including laptop touch pads, cell phones, remote controls, GPS devices, and more.

I thought I would spend a minute giving you an update on where we are. First, yes, we are working on a new version of Windows. As you likely know, it's called Windows 7.We are always looking for new ways to deliver great experiences for our customers.  This is especially true of Windows - where we're constantly examining trends in hardware, software and services to ensure that we continue to drive the innovation that has both made Windows the world's most popular operating system and has provided a foundation on which our partners built great products and businesses. When we shipped Windows 2000, we were already working on Windows XP and we started working on Windows Vista even before we released Windows XP. So naturally, we've been thinking about the investments we made in Windows Vista and how we can build on these for the next version of Windows.

What is a little different today is when and how we are