Indeed! A great help, and even more so if you install the FREE Advanced System Care program from IOBIT. In addition to all the benefits from ASC, you get the option to start Flightsim 9 or X with GameBooster direct from the desktop shortcut.
I highly recommend the IOBIT Advanced System Care program (many thanks to Tony Oz for pointing me at it). It sorts out the registry, does a quick defrag, clears out junk files, checks system, cleans up generally; in addition it continuously monitors memory and can clear memory of unwanted fragments if needed - goodbye to memory leak problems!