HEATKEYS

The web site of two guys in San Francisco.

TAPR Home Page. TAPR is a non-profit educational research and development organization focused on the issues of amateur radio wireless digital communications. TAPR is focused on Spread Spectrum communications and other new technologies. Please visi...

Welcoming America is a national, grassroots-driven collaborative that works to promote mutual respect and cooperation between foreign-born and U.S.-born Americans. The ultimate goal of Welcoming America is to create a welcoming atmosphere – commun...

A site dedicated to computer security. Tony Bradley provides tips, advice, tutorials, and reviews to help users of all levels understand the concepts of computer and Internet security. Readers will learn how to protect their data and their identities...

A blog about tutorials on computer science subjects i.e. networking, icp, databases. data structures, software engineering etc.

Phrack staff website.

YouTube is a place to discover, watch, upload and share videos.

This amateur radio web site explains how to use the AGWPE utility program to send and receive packet using the sound card of your PC instead of a TNC. It offers: instructions for configuring AGWPE, Windows, and some compatible packet programs; advi...

Cisco (NASDAQ: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

Alcatel-Lucent is a global communications industry leader with the innovation, expertise and vision for a connected world that moves at the speed of ideas.