Ever wondering how to store word, excel, pdf, etc. files into your Ipod Touch for viewing while not connected WiFi to the Internet? 1) Attach the files to an email and email it to yourself. 2) Retrieve the email in your Ipod Touch. 3) Forward that email with attachment to another email address in your Ipod Touch. Your attachment files can then be viewed off line in the Sent folder of your email account.