How to convert old .cwk docs to pages
I have a lot of old and important docs that I can't access. Many are in the .cwk format.
Some others have a black icon with 3 white dots top left.
Is there a way for me to access them and convert the contents to pages or copy the content and paste onto a pages doc?
iMac, OS X Yosemite (10.10.2), I'm a novice