When I saw the link here I tried too, I received this msg:
Please donate to help keep this site up and running with the latest upgrades and to help pay for hosting fees and bandwidth usage. A VERY small fee considering the amount of high quality FREE Plans that you will be able to download from this site.
Validity periods marked indicate that purchasing this subscription will extend your existing subscription to a FULL ACCESS one, one that will allow you to download and upload files and also view pictures and post in threads. Once paid, The "Registered User" will also fall under the "Premium Member" Group.
6 MONTHS = $10.00 USD
So it seems is no longer free