Best sniff software for free download

Packet Sniffer SDK is a library set for packet capture and network analysis for all Win32 platforms.The main features of the Packet Sniffer SDK library are:Any pre-installed packet drivers are not required; Support of multi-Gigabit networks; Support of all modern development environments for Windows; All PSSDK editions (VCL, DLL, and static libraries) are compiled from the same well-optimized C code. Therefore you may be assured that any Packet Sniffer SDK improvement is implemented in all its editions; Support of multiprocessor (SMP) systems; Support of packet filtering by BPF (BSD Packet Filter, user-settable packet filters) on the internal packet driver level; Supports of new FastBPF technology (Just-In-Time BPF filters compilation, works approximately 6 times faster than "classic" BPF filtering); Support of packet generation and sending functions; Support of local TCP/UDP traffic capturing with binding it to processes (including loopback traffic); Assembling of TCP sessions in data streams; High-performance traffic delivering to application and buffering it using queue Packets Pool; Support of BPF assembler for BPF filters programming; Support of disassembling BPF filters to BPF assembler source texts;All editions of Packet Sniffer SDK components/libraries contain internal packet driver, which is dynamically loaded/unloaded when the application, using Packet Sniffer SDK, is launched/closed, that allows to develop absolutely portable applications.

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Serial Port Monitor ActiveX is a powerful, advanced and absolutely unique component that can be easily implemented into developers’ applications to monitor any serial port in a system. The product can be used for debugging applications that work with serial port, serial port monitoring applications development, development of system utilities to intercept communication data from COM ports for further analysis. This ActiveX Control offers a wide range of events, properties and methods to control the monitoring process. It lets you check the state of the serial port, process all signal line events to notify about the changes in state and data being sent/received via the port which is monitored by the ActiveX Control and control functions (Handflow, Baudrate, Timeouts). Additionally, it provides low-level access to serial port via standard IRP major functions and IOCTL requests. Serial Port Monitor ActiveX directly intercepts the data flow that passed through the serial port being sniffed. All its functionality makes Serial Port Monitor ActiveX more usable and robust component. With Serial Port Monitor ActiveX Control you can sniff and detect all serial port activity in your system, determine all applications that work with serial port as well as control serial port directly within your application (open/close serial port) without being detected. A unique OnOpenClose event detects the application name and defines whether the serial port is opened or not. Sniffing can be started/stopped even if the serial port was opened by other application. Serial Port Monitor ActiveX is compatible with MS Windows 2000, XP, 2003 and all 64-bit OS, MS Visual Basic 5-7, MS Visual C++ 5-7, Inprise/Borland Delphi 3-7, Inprise/Borland C++ Builder 3-6 and .NET technology. This component can be easily extended with your own functionality, delivering new creative opportunities to serial port application development.

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LAN and WLAN Sniffer. A program for low-level network packets capturing and analyzing in real-time. Includes: ICQ, AIM, IRC, MSN analyzers and ARP-spoofer. 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.

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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. Uncludes File & Directory Management, Zip & Unzip, file Viewers, Hex viewer, icon Viewer, more.

The overall mission of the program is to "sniff out" wasted space on your hard disk that is duplicated, obsolete, or simply forgotten.

Space Hound performs it's job by building specialized file lists which can be examined by the user.

Several primary displays guide you in identifying files which are duplicated, obsolete, and even help find files which may have been forgotten. Space Hound 4 provides the tools to assist you in determining which files fall into these categories.

In addition to helping you "sniff out" wasted and nonproductive disk space, the program provides excellent reporting and exporting capabilities to aid you in managing your data.

Space Hound comes equipped with an array of built-in viewers that support many popular types of documents, graphics, sound files, and archives. It also has a "junk" file removal feature that eliminates several types of files notorious for wasting space. Another strength of the program is its ability to generate lists of files based on your specific criteria -- including file masks, attributes, size, and date. You can even perform complex string searches, use a snapshot utility to compare drive/folder contents, compare files, verify shortcuts, print reports, and retrieve version information.

Nominated for 1999 SIAF Award for BEST UTILITY. Nominated for 1999 PC-Magazine/Ziff-Davis Shareware Award for FILE UTILITY. Nominated for 1998 SIAF Award for BEST UTILITY.

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Advanced Serial Port Terminal is a session-based, multi-purpose application that provides simple communication interface to connect to any serial port device (modem;fax;GPS;mouse;printer and so on). Whether you want to connect to remote computer using null-modem cable, send or receive various types of data (ASCII string, binary, octal and hexadecimal) over a serial line, redirect input or output data streams into a specified file, monitor data exchange between serial devices, troubleshoot and test modem settings, Advanced Serial Port Terminal by Eltima Software is just for you. Advanced Serial Port Terminal allows you to open as many serial ports as you like (including virtual serial ports); dynamically change serial port settings without necessity to close and reopen current port; adjust baudrate, databits, parity, stop bits, flow control parameters; save all received bytes into a file for later analysis and lots more. Being a session-based tool, Advanced Serial Port Terminal allows creation of options set and saving them under individual session names for different hosts. Unlike other terminals you may not only send, but also receive and view data in hexadecimal format, switch between dump and terminal view modes, etc, which could be very useful for debugging and testing serial port connections. Highly customizable interface lets you easily customize program interface to your taste and needs.

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Password auditing and recovery tool for Windows NT/2000/XP/2003.

Accounts information import: import from local computer, import from remote computer, import from SAM file, import from .LC file, import from .LCS file, import from PwDump file, import from Sniff file.

Passwords recovering by dictionary attack, brute force attack, hybrid of dictionary and brute force attacks.

Brute force session distribution: sessions distribution, sessions combining.

Hashes computing: LM and NT hashes computing by password, LM and NT response computing by password and server challenge.

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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 and other system protocols.

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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. Some of the features are: Allows to monitor and edit serial data streams directly from your application; Unique ActiveX Control - no need to use additional software for monitoring; Wide selection of supported events, methods and properties; Control lines support (DTR, RTS, CTS, RTS); No reboot required during installation and implementation; Usage examples for Microsoft VC++ and Microsoft Visual Basic included.

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