As a field test site, you would have the opportunity to test and provide input on the software before it’s released publicly. The only prerequisite is that you need to be a Diskeeper customer. Become a tester now! Simply fill-out a Non-Disclosure Agreement and send it to our Field Test Administrator. To Download a Diskeeper Non-Disclosure Agreement contact us. Thank you in advance for your help and cooperation. Respectfully, Field Test Administrator Diskeeper Corporation (818) 771-1600.