Taking a borrowed iPad 1 to Australia and New Zealand next month so that we can keep in touch with family via email. I had an Apple tech help me set up my email account today. He says I need a GSM sim card to go online. Other times free wireless should be available at different spots on our month long trip which includes a cruise. How do I go about this? I am going to my internet provider, Comcast, to set up wireless access at home. As for personal info, I am a recently retired public relations writer and editor. Married with 7 grandkids! Pretty much a Luddite altho I have worked with Macs for 15 years. Any help would be appreciated. Thanks.