PC Optimization Suite - Version 4.7 Smart PC (http://www.smartpctools.com/smartpc) allows PC optimization to be done easily on Windows-based compute rs even by users with limited knowledge or experience with these systems. By fixing errors, cleaning up unn ecessary files from the hard drive, and improving the speed o f the Windows operating system, the program improves the performance of the computer and makes it more efficient. The software also removes personal and financial i