Under Optimize menu, you have all the tools which can optimize and boost-up your system performance, such as; Smart RAM, Internet Booster, Startup Manager, Registry Defrag (for defragmenting the registry files).
It is easy to find out all the security loop-holes and then fix them with Security Holes Scanner. For managing and fixing the problems in system & user processes being run in the background, Process Manager can come in useful. You will find these tools under Security tab.
Please check the following page to see something about IObit Toolbox.page 3