Short description of Systerac XP Tools 4.02ad: Systerac XP Tools present 18 valuable tools that help you tweak your windows xp for optimum performance. With the touch of a button you will be able to immediately identify any problems and weak points and correct them with the safety that only Systerac can guarrantee. 18 great tools for Windows XP that will improve your PC performance, speed up your programs and Internet connection, diagnose pc problems and tweak your XP for optimal results.