Download software tagged by serial port debuger

Morse code trainer for Windows, useful to Novice and Expert. Output via soundcard, PC speaker, hardware port (for driving oscillator or transmitter) or semaphore window. Code sources include QSO generator, random text and text files.

Simple, small, fast packet sniffer with file logging and address/port filtering. Also includes Conversation window allowing all packets between two addresses to be viewed at once. Can be set to scan and log at startup.

Advanced IP Scanner is a free, fast and easy-to-use multithreaded network scanner. Its many useful functions include scanning for HTTP, HTTPS, FTP and shared folders, improved integration with Radmin, and remote shutdown and wake up!

QK SMTP Server is a powerful but easy-to-use smtp server software, which can send mails from localhost to the recipients' mailboxes directly at an amazingly high speed. Arrived or not, you will get a feedback instantly.

An arsenal of over 40 Networking Tools. Includes Bandwidth Monitoring, Network Discovery, Switch Port Mapping, Cisco Router tools, Performance Tools, Fault Management, a MIB Browser & much more. As you can see from its size, this toolset is LOADED.

A port of the popular IRC client to Windows. Includes an easy to use GUI front end and is fast and secure. Most major ircII scripts for the UNIX/Linux version can be used with this client easily. Includes full documentation.

Proxy Workbench is a unique proxy server ideal for developers, trainers and security experts that displays its data in real-time.

Socket Workbench is the definitive tool for analysing socket communications that underlie the Internet and several types of inter-process communication.

eSTOP! was developed as a security product to view and (e)mergency STOP problem TCP connections. It displays in real-time any TCP connection in or out of your computer. Now with logging and blocking by port, IP address, hostname or domain name.