Hi, we call overseas with some of the internatinal calling cards at 4c/min plus other surcharges on top.

Wondering if there was a similar thing calling to NZ toll calls landlines and NZ mobile phones?  Not  calling a computer.  So this is like calling shop's landline numbers and their mobile phone numbers such as plumbers and electricians etc.


I understand Skype can be quite cheap but they are not computer literate. 
Don't want to pay $5/month to access cheap rates cos they don't call often enough. 


What's available?



Cheers.