cFosSpeed是一个被附加在现有互联网连接上的网络驱动程序。它通过网络流量管理来优化数据传输。网络流量管理是一种优化互联网流量的方法，它可以在允许最大速度的同时保证最低的Ping值。
cFosSpeed可以用在路由器，DSL调制解调器或者电缆调制解调器的连接上。它还可以用在其它类型的互联网连接上，只要你有现有连接。cFosSpeed支持多种连接类型，比如DSL，Cable，ISDN，UMTS等。
更新日志：
+ Added new global setting "bulk_detect", which is 1 by default. Switch it off to prevent cFosSpeed from guessing if certain l7-protocols (like IRC, Telnet, file sharing) are in bulk mode, i.e. transferring large amounts of data.
+ Added -tcp-lport, -udp-lport and -lport to match local ports and -tcp-rport, -udp-rport and -rport to match remote ports.
x Fixed "spd medium" command.
下载地址：
x86: http://www.cfos.de/beta/cfosspeed-v451-build1502.exe
x64: http://www.cfos.de/beta/cfosspeed-x64-v451-build1502.exe
+ Added new global setting "bulk_detect", which is 1 by default. Switch it off to prevent cFosSpeed from guessing if certain l7-protocols (like IRC, Telnet, file sharing) are in bulk mode, i.e. transferring large amounts of data.
+ Added -tcp-lport, -udp-lport and -lport to match local ports and -tcp-rport, -udp-rport and -rport to match remote ports.
x Fixed "spd medium" command.
下载地址：
x86: http://www.cfos.de/beta/cfosspeed-v451-build1502.exe
x64: http://www.cfos.de/beta/cfosspeed-x64-v451-build1502.exe