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。
cFosSpeed, 使用Traffic Shaping （通信量调整功能）加快网速
* 宽带连接：DSL、有限电视等电缆连接
* 窄带连接：调制解调器、综合业务数字网 (ISDN)
* 移动设备：手机、掌上电脑等
* 网络文件分享 (P2P) 服务：BitTorrent、eMule、Share 等
* 游戏、娱乐
* 流媒体服务、VoIP 语音电话服务
cFosSpeed 4.22 build 1406 -- 25-Jun-2008
+ Filter expressions -s and -d now accept lists of addresses. Thanks to reMiND for the idea.
+ Added a switch to log all TCP connections with their adresses, ports, statistics, etc. to a disk file. This may be good if you want to see what happened, when you didn't watch the status window. The data of the sessions is not saved, only statistics.
To activate set "spd gset log_sessions 1". Add a "-save" if you want to keep it activated after a restart. The disk file is called session_log.txt; you can set it max size with gset variable max_session_log_size, default is 1mb.
+ Added spd command "tcb" to show interactively some of the info that is written to session_log.txt.
+ cFosSpeed now uses less allocations and thus less CPU load.
x Fixed psched.sys crash. Thanks to Reinhold Gose for dump file.
x IP reassembly code was broken. Fixed.
x Fixed a cfosspeed.exe crash. Thanks to Steffen Rose for report.
x Low latency mode lowered the TCP MSS even in cases where the increased amount of TCP ACKs would totally saturate the upstream. We now only lower the MSS if the RX and TX rates are reasonably symmetrical. Thanks
to Oliver Rauh for bug report.
x To fix the case where line geometry is such that you have lots of download and not much upload (like 1024/32) we now limit the amount of data that is sent out prioritised in classes high and higher to 40% of TX-bandwidth each. If that limit is exceeded, packets are sent out like any other packet is with default priority.
Beta更新：http://www.cfos.de/beta/speed_whatsnew.txt
更新：http://www.cfos.de/speed/whatsnew.shtml
官网：http://www.cfos.de/speed/cfosspeed_cn.htm
~支持Windows Vista/XP/2000 + Server 2003 & 2008~
官方下载：
32-bit：http://www.cfos.de/cfosspeed-v422.exe
64-bit：http://www.cfos.de/cfosspeed-x64-v422.exe
* 宽带连接：DSL、有限电视等电缆连接
* 窄带连接：调制解调器、综合业务数字网 (ISDN)
* 移动设备：手机、掌上电脑等
* 网络文件分享 (P2P) 服务：BitTorrent、eMule、Share 等
* 游戏、娱乐
* 流媒体服务、VoIP 语音电话服务
cFosSpeed 4.22 build 1406 -- 25-Jun-2008
+ Filter expressions -s and -d now accept lists of addresses. Thanks to reMiND for the idea.
+ Added a switch to log all TCP connections with their adresses, ports, statistics, etc. to a disk file. This may be good if you want to see what happened, when you didn't watch the status window. The data of the sessions is not saved, only statistics.
To activate set "spd gset log_sessions 1". Add a "-save" if you want to keep it activated after a restart. The disk file is called session_log.txt; you can set it max size with gset variable max_session_log_size, default is 1mb.
+ Added spd command "tcb" to show interactively some of the info that is written to session_log.txt.
+ cFosSpeed now uses less allocations and thus less CPU load.
x Fixed psched.sys crash. Thanks to Reinhold Gose for dump file.
x IP reassembly code was broken. Fixed.
x Fixed a cfosspeed.exe crash. Thanks to Steffen Rose for report.
x Low latency mode lowered the TCP MSS even in cases where the increased amount of TCP ACKs would totally saturate the upstream. We now only lower the MSS if the RX and TX rates are reasonably symmetrical. Thanks
to Oliver Rauh for bug report.
x To fix the case where line geometry is such that you have lots of download and not much upload (like 1024/32) we now limit the amount of data that is sent out prioritised in classes high and higher to 40% of TX-bandwidth each. If that limit is exceeded, packets are sent out like any other packet is with default priority.
Beta更新：http://www.cfos.de/beta/speed_whatsnew.txt
更新：http://www.cfos.de/speed/whatsnew.shtml
官网：http://www.cfos.de/speed/cfosspeed_cn.htm
~支持Windows Vista/XP/2000 + Server 2003 & 2008~
官方下载：
32-bit：http://www.cfos.de/cfosspeed-v422.exe
64-bit：http://www.cfos.de/cfosspeed-x64-v422.exe