What operating system is used on the touchscreen computers?

Answer -  MCI's (Machine Control Interface's) supplied on MSM's and ROTOR(+)'s use Windows operating system.

August 2016 to present - Windows 10 Operating System. 

August 2015 to August 2016 - Windows 7 Operating System. We are happy for IT departments to update these MCI's to Windows 10 if required. Please email Technical Support if you would like to replace your software after the update.

Prior to August 2015 - it is likely that your MCI is loaded with Windows Embedded Standard 2009. (Not XP Embedded). Windows Embedded Standard 2009 is an updated version of XPe.