Don't download it's a virus.
Rofl bro xD i use it to and it does actually help to get higher fps but not sure if it does something about internet connection PARANOIA.
If you truely want a boost in performance, try some soft overclocking. Lower your game details to their lowest settings. Download programs like MSI Afterburner (to overclock graphics cards) and overclock your memory/cpu via your bios. WARNING: If you dont know what your doing, dont attempt it. You could seriously damage your pc with overclocking.MageTank
...If you truely want a boost in performance, try some soft overclocking....PC's that lack a dedicated graphics card will have a very hard time multiclienting here. No program, or even a good overclock will solve this, as parts can not perform beyond their max limit.