Powerful, flexible software licensing toolkit. Protection PLUS is a flexible software licensing toolkit that provides powerful control over copy protection, creating trial versions, upgrading trials to full versions, extending trials, renting or leasing for an additional time period, and even permits turning on one or more menu options or applications in a suite. It also allows you to enable a pay-per-use event, increase or decrease a counter, or limit the number of simultaneous users on a network. Protectection PLUS lets you protect your applications and components by remotely managing customer access. Combine PLUS with SOLO Server and have a complete Electronic License Management system for your online e-commerce business. The Enterprise Edition includes everything in the Professional Edition plus Multiple developer licenses, EZ-Key and more.