HEATKEYS

Simple and fast internet online subnet masks, ip address subnet, ip subnetting, ipv4 subnet calculator. Enter ip address, network mask and get all info: address, netmask, wildcard, network, hosts and more

Guru of 3D: Computer PC Hardware and Consumer Electronics reviews

We have guides that teach you how to setup your home or Internet router.

Gargoyle Router Firmware home page

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

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...

The center of the Android Universe for help and discussion on Galaxy, Nexus, Droid, Evo and all your favorite Android phones and tablets!

SpeedGuide.net - The Broadband place. Everything about cable modems, DSL & Satellite with large section on free speed optimizations, general Windows tweaks, tips and fixes for boosting system performance.

Security mailing list archive for the Nmap lists, Bugtraq, Full Disclosure, Security Basics, Pen-test, and dozens more. Search capabilities and RSS feeds with smart excerpts are available

The Exploit Database - Exploits, Shellcode, Vulnerability reports, 0days, remote exploits, local exploits, security articles, tutorials and more.