Win Sniffer
The most efficient and reliable password sniffer! Win Sniffer allows network administrators to capture passwords of any network user. Win Sniffer monitor incoming and outcoming network traffic and decode FTP, POP3, HTTP, ICQ, SMTP, Telnet, IMAP, NNTP passwords. ... While most other network sniffers merely display a list of packets traveling across a network, Win Sniffer will reconstruct each of those packets individually. ... With Win Sniffer administrators can assess the danger of clear text passwords in the network and develop ways to improve sevurity.
http://www.winsniffer.com/ws122.exe - 972Kb - Download - Screenshot

ShadowIMSniffer
Shadow IM Sniffer - ICQ Sniffer, MSN Sniffer, AOL Sniffer, Yahoo Sniffer. 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. ... Just run ICQ/MSN Monitor Sniffer on any computer on your network,click the start button to capture. ... ICQ/MSN Monitor Sniffer supports messaging through ICQ/MSN server with formats of plain text,RTF or HTML. ... Safety Lab ICQ/MSN Monitor Sniffer will record any conversation from any PC within the same LAN.
http://www.safety-lab.com/SIMS.exe - 4Mb - Download - Screenshot

MSN Monitor & Sniffer
MSN Monitor & Sniffer is a network visibility tool to capture Conversationa of MSN chat on network. Just run the MSN Monitor & Sniffer on any computer on your network, and start to capture. It will record any conversation from any PC on the network. ... You can download MSN Monitor & Sniffer trial version and make full trial without any functional limitation in 14 days. ... 95 USD. ... Buy now online for only $59. ... You can got all intercepted messages and export them to HTML files,then you can analyzing and processing the file of be saved in you anytime.
http://www.msnmonitor.com/setup_msnmonitor.exe - 1Mb - Download - Screenshot

MSN Sniffer
MSN sniffer is a handy network control utility to capture and observe MSN chat conversations on network. It records MSN conversations automatically, and all intercepted messages can be saved as HTML files for later processing and analyzing. It is very easy to make it to work. ... Just run the MSN sniffer on any computer on your network, and start to capture. ... After you order the MSN sniffer, you will get the registration information and enjoy the full-feature unlimited program. ... You can download MSN Sniffer trial version before order to make sure it works for you.
http://www.effetech.com/download/MsnSniffer_trial_setup.exe - 877Kb - Download - Screenshot

dotNet Sniffer
dotNet Sniffer is a small utility that scans managed processes for . Net assemblies loaded from memory and lets you save them to disk.
http://pvlog.fileburst.com/dotNetSniffer.msi - 305Kb - Download - Screenshot

Give Me Too Network Sniffer
Give Me Too is an easy-to-use and affordable packet sniffer, network analyzer and network sniffer that plugs into computer networks and lets you easily monitor any Internet and e-mail activity that occurs in them. Give Me Too captures all data transferred through the network via HTTP, FTP, SMTP,... When this network sniffer works in the stealth mode, it is absolutely invisible even to the users of your computer. ... The program features the powerful filtering system that let you capture specific information only.
http://www.spyarsenal.com/network-sniffer/give-me-too.zip - 557Kb - Download - Screenshot

MSN Checker Sniffer
MSN Checker Sniffer allow you to remotely monitor, block or record MSN conversations, If your kids (or spouse! ) are spending too much time chatting via MSN, or you suspect they're engaged in dangerous conversations, MSN Checker Sniffer is a very simple way to find out and stop it. ... It's easy to use, and it will monitor all conversations without the use of client software installed on the remote computers. ... And export all intercepted messages to HTML files for later processing.
http://www.msn-tools.net/download/MSNChecker.exe - 1Mb - Download - Screenshot

HttpDetect (EffeTech HTTP Sniffer)
A HTTP protocol network sniffer, packet analyzer and file rebuilder. Unlike most other sniffers, it is dedicated to capture IP packets containing HTTP protocol, rebuild and save the HTTP communications and files sent through HTTP protocol. It is a helpful tool for company manager, parents, LAN... 5. ... jpg, and etc. ... gif, . ... Rebuilt files transformed through HTTP protocol. ... 6. ... Powerful filter provides a flexible mechanism to monitor specific host and file types. ... 7. ... Display and save the rebuilt files.
http://www.effetech.com/download/EffeTechHTTPSniffer.exe - 1Mb - Download - Screenshot

SMB File Sniffer
SMB File Sniffer is a powerful network security utility for logging SMB protocol (sometimes called NetBIOS over TCP) files operations and capturing file bodies, transmitted within a LAN. SMB File Sniffer allows you to: - log SMB file operations with two levels of logging: detailed and errors...
http://www.microolap.com/smb/smb.zip - 1Mb - Download - Screenshot

Sniff-em Packet sniffer
Sniff-em Packet Sniffer and Network analyzer is a new network management tool designed from the ground up with ease and functionality in mind. An award-winning packet sniffer and network protocol analyzer, which boasts a connection-oriented view for analyzing packets increasing effectivness. ... With this Sniffer, all you need to do is to set up the filter, start capturing, and view connections, packets as well as data in realtime. ... * Encrypt your files with tamper resistent technology. ... * Monitor your network, your familiy or your kids * Boasts a very flexible filtering system,...
http://sniffem.exaserve.net/setup.trial.exe - 4Mb - Download - Screenshot