Oak Tree Trading INC is an authorized reseller of Defender-pro anti-virus technology. Together with Defender-Pro, we are committed to providing swift, global response to computer users and organizations from the thousands of computer viruses that are created each year. Defender-Pro, a leading solution in Internet security technology, provides a broad range of content and network security solutions to individuals and enterprises. The company is a leading provider of virus protection, vulnerability assessment, intrusion prevention, Internet content and e-mail filtering, remote management technologies and security services to enterprises around the world. Defender-Pro brand of consumer security products leads the market in worldwide retail sales and industry..