Using imo for skype is far from "ideal" -- you give your skype password to a third party, and I don't think you can call landlines with it. You might say "just use google voice", but you're out of luck if you're not in the US.
I've toyed with giving my parents a chromebook, but the lack of skype is always the sticking point.
I've toyed with giving my parents a chromebook, but the lack of skype is always the sticking point.