cFosSpeed is the official Internet Accelerator for ASUS, GIGABYTE, ASRock and MSI gaming products

Press Release (April 3rd, 2017)

New version: cFosSpeed 10.22 for Windows 10

New cFosSpeed maintenance release is out

Top feature is the new "perma-speedtest" in the Metro skin

A new button in the bottom right corner of the status window let's you switch between the current CPS rate and the last achieved receive and transmit speed. Thereby you can always check what line speed you currently have based on the last bandwidth usage.

As usual: Lots of bugfixes and improvements

See the complete list at Link

You can find artwork, screenshots and boxshots which may be used for free by journalists at Link
In addition our licensing terms allow the use the 30-day trial versions of our software in magazine's covermounts or the distribution on digital media, like CDs, DVDs, etc.

Supported operating systems: Windows 10, 8.1, 8, 7, Vista, XP and Server 2003/2008 (x86 and x64 editions)

Website (in English and German, with individual sections in up to 26 other languages): Link

cFos Software GmbH, Bonn (Germany) develops communication software for Windows since 1993. Our products include cFosSpeed, the advanced Traffic Shaping software for broadband Internet, cFos Personal Net, a personal Web and Cloud server, cFos IPv6 Link, the IPv6 dial-up driver & software router and cFos / cFos Broadband Connect, the high-performance DSL and ISDN dial-up drivers.
Martin Winkler,
Email via
Tel. +49-228-7669826
cFos Software GmbH
Nordstr. 65a
53111 Bonn
cFos Software GmbH, Bonn - eingetragen beim Amtsgericht Bonn, HRB 9150 - Geschäftsführer: Christoph Lüders & Martin Winkler