Sorry to see your answer varjak paw.
In our school teachers wants to use: iPad (iOS7), Apple Wireless Keyboard and external touch screen (ViewSonic TD2220) at work.They want to use the touch functionallity on the external screen as the active screen.
1. The reason for this is tha many apps needs very presice touch to get the wanted functionallity.
2. At work we also use Microsoft Office 2010 in a Citrix world. With the Citrix reader on the iOS7 we can access and use all applications we get in the Citrix world. We alse store files in the Cirtrix world. So far so good, but we need an external screen with touch functionallity to work properly in the Citrix world.
3. We want to change hardware from PC/Laptop to iOS devices. Thie seems very futuristic....
Regards
Firak in Oslo