SwitchSniffer v1.4.0
SwitchSniffer is a program that can scan your switched LAN for up hosts and can reroute and collect all packets without the target users' recognition. It can also detect the ‘arpspoofer’ program running on the network and block user definable sessions like firewall. If you use this program in tandem with any sniffer program, you can capture and see the users’ IDs and passwords on a switched network.

PRTG - Paessler Router Traffic Grapher 6.2.1.957
PRTG Traffic Grapher is an easy to use Windows application for monitoring and classifying bandwidth usage. It provides system administrators with live readings and long-term usage trends for their network devices. PRTG is mainly used for bandwidth usage monitoring, but may also be used to monitor many other aspects of a network such as memory and CPU utilization. The user receives detailed and comprehensive bandwidth and network usage data.

Traffic loger 1.0
TrafficLogger is a network traffic sniffer and logger that allows you to monitor all internet and network traffic on your PC and view the actual content of the packets, showing you exactly what was transmitted and to where. A statistics extractor for many other proxy-servers. trafficlogger is a free powerful Web server logfile analyzer that shows you all your Web statistics including visits, unique visitors, pages, hits and etc.

ShadowIMSniffer 4.01
Safety Lab Professional Business Version ICQ/MSN Monitor-Sniffer. ICQ/MSN Monitor-Sniffer is a handy network utility to capture and log/monitor ICQ/MSN Instant Messages from computers within the same LAN. ICQ/MSN Monitor Sniffer supports messaging through ICQ/MSN server with formats of plain text,RTF or HTML. All intercepted messages are well organized by ICQ/MSN user with buddies and shown instantly on main window.

AIM Sniffer 1.5
AIM Sniffer is a handy network utility to capture and log AIM (AOL Instant Messenger) chat from computers within the same LAN. It supports not only messaging through AIM server but also direct connection messaging. All intercepted messages are well organized by AIM user with buddies and shown instantly on the main window. It provides rich-features report system to export captured AIM conversations as HTML files for later analyzing and reference.

EtherBoss MSN Monitor, MSN Sniffer 1.2
EtherBoss MSN Monitor, MSN Sniffer is a handy network utility to capture and log MSN Messenger chat on network. All intercepted messages will be saved on the disk automatically. It also provides rich-features report and finding system to locate and export captured MSN conversations as HTML files. Run the MSN sniffer on any computer on your network. No additional program installation is needed on the monitoring target computers.

ICQ Sniffer 1.2
ICQ Sniffer is a handy network utility to capture and log ICQ chat from computers within the same LAN. It supports messaging through ICQ server with format of plain text, RTF, or HTML. All intercepted messages are well organized by ICQ user with buddies and shown instantly on the main window. It provides rich-features report system to export captured ICQ conversations as HTML files for later analyzing and reference.

ICQ Monitor Sniffer 3.2
ICQ Monitor Sniffer is network utility software designed to monitor, record and capture ICQ chat conversations on all computers in a network. It is able to record all conversations automatically and export all intercepted messages to HTML files for later processing and analyzing. It is very easy to make it to work, and it will monitor all conversations in your Local Area network without the use of client software installed on the remote computer.

MSN Messenger Monitor Sniffer 3.5
MSN Messenger Monitor Sniffer is network utility software designed to monitor, record and capture MSN Messenger conversations on all computers in a network. It is able to record all conversation automatically and export all intercepted messages to HTML files for later processing and analyzing. It is very easy to make it to work, and it will monitor all conversations in your local area network without the use of client software installed on the PC

Yahoo Messenger Monitor Sniffer 3.0
Yahoo Messenger Monitor Sniffer is handy network utility software designed to capture and observe Yahoo Messenger conversations on all computers in a network. And export all intercepted messages to HTML files for later processing and analyzing. It is very easy to make it to work, and it will monitor all conversations in your Local Area network without the use of client software instal on the remote computer.