"Paper Pattern" refers to the traditional pattern that is pre-printed and mailed to you. Postage is free within Australia, but international orders will be e-mailed postage costs.
"E-Pattern" refers to a pattern that is sent to your email address as a PDF document. To view and print PDF e-patterns you will need Acrobat Reader 5.0 or higher. (It’s a FREE download available at www.adobe.com.)