How Internet Optimizer does it? Internet Optimizer asks you to provide some simple information about your networking, and uses that information to analyze your system. It then adjusts your network setup to maximize your Internet (Web) performance. And unlike programs such as Tweak DUN and Internet Boost, it safely modifies your low-level TCP/IP settings without forcing you to understand a bunch of network jargon. What does Internet Optimizer actually do? Internet Optimizer modifies a wide series of parameters that control how your TCP/IP stack operates. Depending on your operating system and the selection you make for how you use your PC it selects the parameters to change and what appropriate values for those parameters should be. A partial list of parameters it examines and (may) adjust includes: Default Time To Live, Maximum Transmission Unit, Black Hole Router detection, Keep Alive Intervals, Initial Large Buffer Count, Medium Buffer Count, Small Buffer Count, Default Receive Window, Default Send Window, Large Buffer Size, Medium Buffer Size, and others. The values chosen will vary depending on your operating system and the type of network setup you have. Who is it for and what's the features? This program is ideal for both un experienced or expert users. Un experienced users will enjoy speeding their PCs with just one click, while expert ones will be able to handle their equipments settings editing MTU, RWIN, TTL values and even others. The automatic detection system of packages allows your PC to decide when to optimize the speed and the advanced features of the program that let you perform changes that will improve the quality of your data transmission