The TWC-Powered version of ClearContext comes with a free 30 day trial, after which you can register the product for $99.95.

Registered v5 customers receive email support and complimentary upgrades for 90 days.
If you have purchased a previous version of ClearContext, you can upgrade here.  Please have your original registration information available.

What would you do with an extra hour a day?

Use the ClearContext savings calculator to see how much time and money you can gain.