When it comes to 'tweaking' your PC many people will know how adjust certain basic settings but will shy away from attempting anything more tricky. This is probably a good idea if you are not completely sure of what you are doing as there are a huge number of variables, not only could it take forever but you could potentially harm your system. System optimisation tools are designed so that users can quickly and easily enhance a number of areas of computer performance, with minimal hassle.03 Apr 2009