Internet Tuning / Traffic Shaping
If ACKs are not sent fast enough, downloads may be slow during uploads (the classic Traffic Shaping).
Windows TCP Auto-Tuning may result in too slow downloads. cFosSpeed's RWIN expansion can increase the speed .
cFosSpeed can also accelerate downloads for certain applications (see test results ).
cFosSpeed keeps the overall ping time low, even during heavy uploads and downloads.
Prioritization - Your important streams first
With the cFosSpeed prioritization scheme you can always give all your programs full bandwidth, because cFosSpeed decides which streams must be prioritized.
For example Game-Traffic, VoIP, or Audio/Video content will be prioritized higher than uploads / downloads.
Your filesharing may use unlimited speed of your Internet connection, but it will be...