System Optimization Solutions (SO)\n\nSystem Optimization Solutions (SO) is a professional Windows optimization suite designed to clean unnecessary files, improve system performance, strengthen Windows security, and help protect your privacy\u2014all through a simple, easy-to-use interface.\n\nBuilt on more than 30 years of overall experience supporting and protecting critical information systems, SO brings enterprise-level system maintenance and security practices to everyday Windows users. The application is designed with industry best practices and security principles inspired by DISA and Department of Defense (DoD) guidance to help improve the security, reliability, and performance of your Windows PC.\n