How far will this divide go? There is a desktop version skype and a metro version (ditto with IE). I recently cringed when I had to explain to a casual user tha

How far will this divide go? There is a desktop version skype and a metro version (ditto with IE). I recently cringed when I had to explain to a casual user that they should be using the desktop version of Skype instead of the metro version. Having to explain that there are two different versions of Skype was jarring and bizarre.