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Linux VPNs cheap and easy searchEnterpriseLinux Traditional virtual private networks are expensive and complex to use and set up. But used with the Linux operating system and VPNs suddenly become cheap and easy. Dave Kelly, vice president of strategic marketing at VPN provider OpenReach, talks about the benefits of Linux-based VPNs and his company's new deal with Penguin Computing, which will sell its systems with OpenReach preinstalled. The company was responding to a flood of requests from customers who are beginning to feel more comfortable running Linux on their systems but are worried about security. The product is geared to small to large businesses.