What is a download credit?

A download credit allows a website user to access one technical paper from the ION publication archive.

How do I purchase download credits?

Download credits can be obtained in a number of ways:

ION Professional Membership: 12 free downloads per month
ION Professional Members receive 12 free download credits each month.

ION Premium Membership: 50 free downloads per month
Members who upgrade to a Premium Professional membership receive 50 free downloads per month.

Download Subscription
Purchasing a download subscription allows one user unlimited downloads for one calendar year.
Purchase a download susbscription here.

Purchase Individual Download Credits
Individual download credits may be purchased:

ION Members: $12.00/credit
Non-Members: $35.00/credit

Purchase download credits here