When you place your Photoshopisland.com order for digital products you will have the following order options:

Add a Backup CD - Protect yourself from system crashes!
Adds a file backup CD to your order. You may begin to use the download right away, and the CD will be shipped to you by mail. No additional shipping charges apply. Allow 7 to 14 business days for delivery.

Online File Backup Protection - 1 Year
Adds download storage so you may re-download for up to one year. Stores your download online, enabling you to re-download for up to 1 year from the date of purchase.