BillSniff 1.0.1
Free sniffer under Windows with filters
License:Freeware, to buy Size: 1.36 MB

Colasoft Capsa Enterprise 6.0
Expert packets sniffer designed for Protocol Analysis and Network Diagnosis
License:Commercial, 499 to buy Size: 9687KB

MSN Chat Monitor 1.21
MSN sniffer monitors MSN chat conversations on network without being detected.
License:Shareware, 79.00 to buy Size: 846KB

Packet Sniffer SDK for Windows (Static library for
Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment. The main features of the Packet Sniffer SDK library are: Any pre-installed packet drivers are not required; Packet Sniffer SDK works fine on Gigabit networks; Packet Sniffer SDK supports all modern development environments for Windows; Packet Sniffer SDK (all its editions: ActiveX, VCL, DLL, and static libraries) is compiled from the same well-optimized C code.
License:Shareware, 419.95 to buy Size: 565KB

HttpDetect (EffeTech HTTP Sniffer) 3.6
HTTP sniffer, packet analyzer, content rebuilder and http traffic monitor.
License:Shareware, 29.95 to buy Size: 1516KB

Packet Sniffer SDK for Windows (VCL Edition) 2.1
Packet Sniffer SDK for Windows VCL Edition. External drivers are not required.
License:Shareware, 419.95 to buy Size: 772KB

Advanced Printer Monitor 1.5
Advanced Printer Monitor-powerful and easy-to-use the printer sniffer-manager program
License:Shareware, 59.95 to buy Size: 1.81 MB

Give Me Too Network Sniffer 2.40
Easy-to-use network sniffer for controlling e-mail and WWW activity in your LAN
License:Shareware, 99 to buy Size: 570KB

EtherSnoop 1.10
EtherSnoop light is a free network sniffer.
License:Freeware, 0 to buy Size: 2468KB

Packet Sniffer SDK for Windows (for Microsoft VC compatible compilers) 2.1
Packet Sniffer SDK for Windows (for Microsoft VC compatible compilers)
License:Shareware, 419.95 to buy Size: 583KB

AIM Sniffer 1.1
Monitor AIM (AOL Instant Messenger) conversations on network!
License:Shareware, 99 to buy Size: 949KB

Favo Video Converter 2.000
Port Explorer is an easy to use graphical port to process mapper.
License:Shareware, 29.95 to buy Size: 12.11 MB

MSN Checker Sniffer 1.0
Block,monitor,sniff or record MSN Chat conversations on remote Computers
License:Shareware, 29.99 to buy Size: 1198KB

ICQ Sniffer 1.1
ICQ Sniffer is a handy network utility to capture and log ICQ chat from computers within the same LAN
License:Shareware, 69 to buy Size: 0.94 MB

UltraSniff Network Sniffer 3.20
UltraSniff is a powerful promiscuous network sniffer and sockets sniffer.
License:Shareware, 79.95 to buy Size: 1882KB

DiamondCS Port Explorer 2.000
Port Explorer is an easy to use graphical port to process mapper.
License:Shareware, 29.95 to buy Size: 1122KB

Netspyer Pro 2.0
Netspyer is a firewall,network monitoring utility and internet tools
License:Shareware, 49 to buy Size: 4.76 MB

HTTProbe 1.0
HTTProbe is a powerful HTTP sniffer and analyzer written in Java.
License:Demo, 9.99 to buy Size: 255KB

ShadowIMSniffer 4.01
Shadow IM Sniffer - ICQ Sniffer, MSN Sniffer, AOL Sniffer, Yahoo Sniffer.
License:Shareware, 299 to buy Size: 4233KB

Internet Traffic Garbler 1.12
Hide sites you've visited and close your Internet traffic from curious eyes!
License:Shareware, 19.95 to buy Size: 450KB

PRTG - Paessler Router Traffic Grapher 6.0.5.441
Monitor and classify bandwidth and network usage. Easy to use Windows software.
License:Freeware, 0.00 to buy Size: 11164KB

NetPenguin 1.22
NetPenguin consists of 12 network utilities that offer a large viriety of net
License:Shareware, 29.95 to buy Size: 4378KB

Freddi Fish 3 - The Case of the Stolen Conch Shell
Their tropical vacation was going well until the finny friends realize that the Great Conch Shell is missing.
License:Demo, 9.95 to buy Size: 100761KB

ClubControl 3.3
Internet cafe management / administration / billing system
License:Demo, 140 to buy Size: 2.4 MB

IMDetect MSN Monitor Pro 1.1
IMDetect MSN Monitor Pro is a handy network utility to capture and log MSN Messenger chat on network
License:Shareware, 59.95 to buy Size: 0.93 MB

Advanced USB Port Monitor 2.0.1
USB Bus and USB Device protocol analyzer and debugger, with USB traffic sniffer
License:Shareware, 59.95 to buy Size: 2848KB

ME Cluster - Load Balance 8.1
Packet relay, Http redirection, High availability, IP Fail Over
License:Shareware, 98 to buy Size: 11319KB

LinkFerret Network Monitor 3.12.0516.0
Versatile, low cost, easy to use, real-time 802.11/Ethernet monitor.
License:Shareware, 295.00 to buy Size: 3386KB

Employee Monitoring 3.1
Full service EIM utility. Save time and money by installing on only one machine.
License:Shareware, 299 to buy Size: 805KB

P-Ping Tools 2.6
With this kind of tools , you can search all single ports and find out the solution for the internet's system security
License:Shareware, 33.95 to buy Size: 1.4 MB