It is not necessary to install Avira System Speedup on your system. This suite of tools can represent your option if you plan to install optimization software for your system. It has all the features necessary to analyze, clean and optimize your PC. The advantage that you will have is that you won't need to manually tune-up your PC, your system will work faster and it will be more reliable over time as you won't have anymore junk files and leftovers. If you need additional information about this software please visit the Avira System Speedup website.