Cakewalk has released the SONAR X2a update for SONAR X2 Essential, Studio, and Professional versions. This update adds Windows 8 support, including touch screen multi-touch features. Add all of that to the numerous enhancements that were made based on customer feedback and this update is definitely worth taking a look at. Best of all, it’s free.
You can read about all of the new features and enhancements here: http://en.audiofanzine.com/general-sequencer/cakewalk/sonar-x2-producer/news/a.play,n.14895.html