You can always access your purchases in your account.
Login to your account via the 'My Account' link in the upper right menu of our main site, or head to this link and login:
Once you'red logged in, just scroll down to see a list of clickable links to all your purchases.
Please download them all and save them on your computer or in Dropbox as soon as possible. We can't guarantee that the files will be on our server forever.