IPad as mirror display?
 

Can I use my IPad to be a mirror display for giving presentations? How?

Yes, you can. On windows 7 or 8, press windows+p, and select duplicate (or something similar, I use a dutch version. Remember that the ipad is seen as a normal screen from windows, so all functions you have with a real monitor, you also have with displaylink for ipad.

Remember that you cannot use the touchfunctionality of the Ipad.