Q:

How to get the view slideshow option in SharePoint 2013?

In sharepoint 2010, when I made a picture library I had this option:

But in SharePoint 2013, I don't seem to have this option, how can I get to it?
Thanks

A:

Slide libraries have been deprecated in SharePoint 2013.
Use this alternate way to get the slide libraries working in SP 2013
http://techtrainingnotes.blogspot.com/2012/11/finding-missing-sharepoint-2013-slide.html

The Slide Library is not listed as an "App" or displayed in the old
  Create.aspx page (_layouts/create.aspx). But… you can still get it
  with a direct URL. I would not depend on it being there forever as the
  Slide Library is officially not in 2013, but for now you can create
  one.
The direct URL to create the old Slide Library:
  http://yourserver/sites/yoursite/_layouts/15/slnew.aspx?FeatureId={0be49fe9-9bc9-409d-abf9-702753bd878d}&ListTemplate=2100

