(After downloading, unzip the PanabitWB3_XIHANr5_20110113_FreeBSD8.1_kx8.rar compressed file package. The flow control master is the Internet cafe version of panabit. Anyone who has used panabit knows it. This is an open source Internet behavior management program. Panabit can only manage 256 PCs, and charges The flow control master can manage 1,000 PCs. It is strongly recommended that everyone download it and deploy it in the company network. Xunlei and eDonkey are all clouds, and you can control them if you want. Three files are included here 1, license1000.txt2, PanabitNewWB3_XIHANr10_20110910_FreeBSD8.1.kx8.cr.tar.gz3, PanabitWB3_XIHANr5_20110113_FreeBSD8.1_kx8.iso)