After several months of fighting valiantly against a brain tumor, John Earl has left us last night.
John was the founder of Powertech, an innovative security company for AS/400-iSeries-IBM i that created the internal firewall market (based on exit points) with its product Powerlock. John was one of the world’s leading experts in security on the platform.
It was a pleasure working with you, John, through our partnership with Powertech. We will always remember you.