See the prices for Online here. And State is currently $39 each. It will cost you a lot to do them online. Maybe you can use someone else's computer to install the program, either Windows or Mac. Someone in your family probably has a newer computer. Or time to get a new one.
Online Deluxe
https://turbotax.intuit.com/personal-taxes/online/deluxe.jsp
Online Premium
https://turbotax.intuit.com/personal-taxes/online/premium
