maybe in your family there is a junior student or family member how to know to use computer,maybe she/he can help your wife..or what you can do is tell to your wife to go in computer shop ,call her when she arrived the shop and talk to the computer helper or owner that you want to send email ,just ask them if you can send to their email add. and let them open the email for printing puprpose,they can help you with these matter.:-) hope this idea will help you :-)