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* The trial versions of software products that are available for free download from this site are intended to diagnose your computer for security and/or performance problems. Most problems may be corrected by purchasing our software products and/or remote technical support services. Computer security and performance improvements will vary depending upon the condition of your computer, the software you are using, and other factors outside of our control. These factors may be such that our software and/or services will not be able to remedy the problems with your computer.