I've got to agree with ils747, great little program!
If any of you want to get in amongst the nut and bolts of Windows can I suggest
http://www.regedit.com
Dozens of cool little tweaks, and plenty of genuine performance gains to be had, all for free. I changed my MTU settings and get about a 25% increase in download rates.
WARNING
Messing with the registry can bugger up Windows in a BIG way. At an absolute minimum, back up the registry before making any changes, and if you aren't totally confident in making changes to the very heart of your system, back up everything.
END OF WARNING
Having said all of that, there is lots to be gained. Give it a try, it can make Windows a much nicer place to work.
pilot-lite