An ISDN Issue

ISDN has been a much-maligned telecommunications service. Saddled with secondary meanings of “I Still Don’t Need it”, and “I Still Don’t Know”, ISDN may be regaining some respect.

What is EIGRP?

The Enhanced Interior Gateway Routing Protocol (EIGRP) represents an evolution from its predecessor IGRP (refer to Chapter 42, “Interior Gateway Routing Protocol”). This evolution resulted from changes in networking and the demands of diverse, large-scale internetworks.

How does an inkjet printer work?

Have you ever wondered how your inkjet printer works? How does the ink get from the inkjet cartridge to the paper? Why is the print quality is so clear? Why the printing is so quiet?

Open Task Manager in Vista or Windows 7

Its been almost a year since I”ve used Windows XP, but I do know that one hotkey shortcut combo I used quite frequently with XP was the CTRL + ALT + DEL combination to instantly bring up the Task Manager. Here is a quickie key combo to to task manager in Windows 7 or Vista.

How to Boost WiFi Signal

Wireless routers typically have ranges of 100 feet or more, however there are many factors that can lower this range, making your signal and signal strength lower than you might like. Interference can be caused by metal, other signals and other devices that use wireless frequencies like cell phones and microwave ovens. There are many methods you can… Read More »

What is a Keylogger?

A keylogger is a hardware device or a software program that records the real time activity of a computer user including the keyboard keys they press.

IRQ Assignments

Anyone who has ever tried to install a legacy (non plug-and-play) device has learned that device configuration can be a world of confusion for the novice. Fortunately, the entire concept of device configuration can be simplified through the understanding of a few basic terms and concepts.