Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment. All Packet Sniffer SDK editions (DLL,VCL, and static libraries for VC and Borland compilers) don't require any pre-installed packet drivers, support Gigabit networks, work with multiprocessor (SMP) systems, and have BPF (BSD packet filtering) engine on the internal driver level.

Extremely powerful tool in hands of parents worried about their children e-mail correspondence as well as employers concerned with the abuses of corporation mail infrastructure.

Capture e-mails directly from the network, as well as from BillSniff/Ethereal/tcpdump and other sniffers, log files, customize the functionality creating complex filters using Python scripting language, stay informed turning on alarms and generating reports.

Sniff out wasted space with The Best Duplicate File Finder available. Space Hound 4 eliminates duplicate and unused files that are cluttering up your hard drive and causing problems. Make your operations faster because your system doesn't have to look through thousands of unnecessary files to find the ones you need. Now, much more than a duplicate File finder... Space Hound 4 is an education about the files on your computer.

SniffPass is small utility that listens to your network, capture the passwords that pass through your network adapter, and display them on the screen instantly. SniffPass can capture the passwords of the following Protocols: POP3, IMAP4, SMTP, FTP, and HTTP (basic authentication passwords).
You can use this utility to recover lost Web/FTP/Email passwords.

IRC, EMail, AIM, SMB, MSN, ICQ sniffer. A program that intercepts messages and user details, including passwords, across the whole LAN in real time. Supports monitor mode in WLANs. It is possible to receive and view all these messages to and from all LAN users in the same time they will receive or send it. All intercepted messages are also stored in files, which can be later processed and analyzed.

LAN and WLAN Sniffer.
A program for low-level network packets capturing and analyzing in
real-time. Allows to capture all network traffic even in switched LAN.
Sniffer supports parsing of following protocols: IP, TCP, UDP and many others,
Also includes: tcpdump, tcpflow, tcpstat.

Serial Port Sniffer is a powerful advanced ActiveX Control that allows your application to sniff (fully monitor and edit data flows) serial port in your system. Serial Port Sniffer ActiveX Control detects all serial port activity in your system, all applications that work with serial port and all the data that is being sent and received can be easily monitored with Serial Port Sniffer ActiveX Control within your own application.

Sniff out wasted space with The Best Duplicate File Finder available. Space Hound 32 eliminates duplicate and unused files that are cluttering up your hard drive and causing problems. Make your operations faster because your system doesn't have to look through thousands of unnecessary files to find the ones you need. Now, much more than a duplicate File finder... Space Hound 32 is an education about the files on your computer.

A program for Microsoft Windows NT, Windows 2000 and Windows XP system administrators for finding holes in system security. It analyses user password hashes (being retrieved from Registry, memory or remote computer), and tries to recover plain-text passwords. If it's possible to recover the password in a reasonable time, the password should be considered to be insecure.

The fun & addicting game of Dominoes. You get the two most popular games in the US & the UK, Sniff and Fives & Threes. With Sniff you drag and drop bones and score when the ends total a multiple of 5. If you can't make a play you draw from the bone pile until you can. With Fives & Threes you score when the ends total a multiple of 5 or 3. To make things more challenging there is no bone pile to bail you out and you must "peg out" exactly.

Advanced FTP Password Recovery is a program that will catch, sniff and show your forgotten FTP passwords. This FTP password finder is very easy to use and can recover passwords from all FTP clients including CuteFTP, WS_FTP, FileZilla, SmartFTP, FlashFXP and Bulletproof FTP. We guarantee your FTP password recovery!

Password auditing and recovery tool for Windows NT/2000/XP/2003. Accounts information import. Passwords recovering by dictionary attack, brute force attack, hybrid of dictionary and brute force attacks. Brute force session distribution. Hashes computing.

HHD Accurate Network Monitor - ip packet sniffing, monitoring and protocol analyzer software tool that can sniff internet protocols performing tcp / ip, udp / ip communication traffic analysis. LAN connection sniffer and internet data capture utility. You will find this program useful while viewing, logging, testing, troubleshooting any network service. Can be used to spy, view, log, test and analyze HTTP, SMTP, FTP, POP3, IMAP, LDAP, H323, SIP.

Simple FREE tool for getting whois info about an IP or domain name. Just enter the IP address or domain name and press 'whois'.