This is the Software Publisher's description.
Toolwiz Care is a free tool set designed to speed up your PC and give your system full care. With multi-functional optimization suite, this software provides a collection of tools that includes System Checkup,System Cleanup,System Speedup,System Virtualization and 40+ powerful tools to enhance PC performance, security, and to optimize the start-up procedure. Toolwiz guarantees users that the freeware will stay free. This tool suite is designed for all levels of PC users from beginners to experts.
Note, as with all system maintenance tools, use with some caution.