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IPv6 Address Types and Scopes
An IPv6 addresses have a size of 128 bits have three types, unicast, multicast, and anycast. Unicast addresses are for a one-to-one communication. Multicast addresses are for a one-to-many communication. Anycast addresses are for one node to nearest node of multiple nodes communication. More ...

Write Visual Basic Programs Without Visual Studio
It was a pleasure to develop Windows Applications with Visual Basic 6. But Microsoft has abandoned Visual Basic 6 for the bloated, over-complicated Visual Studio. But you can still put your knowledge to work and develop VBScript applications with the method described in this article. More ...

View a Brief List of Windows 10's Recent Problems
Windows 10 Problem Report and the reliability history chart give you some information about your computer's problems without the overwhelming detail provided by other tools such as Event Viewer. More ...

Independent Contractor Agreement Template
This is a template for an Independent Contractor Agreement. It contains a series of boxes. Each box does not contain the final text of the agreement. Instead, each box contains a description or suggestion of the type of information that you should type into the box. More ...

A JavaScript Function That Returns a Function
Its a fad now in JavaScript to code functions that return functions in order to avoid declaring global variables but the procedure is inefficient and unnecessary. More ...

Introduction to X3D (Extensible 3D)
"X3D is code that allows you to display three dimensional objects on your webpage. It also allows you to move them around on the webpage. This can make your educational and how-to articles much more effective, and it allows you to create 3D games. More ...

A Simple Description of the IPv6 Header and Datagram
This article provides a simple description of the IPv6 header and datagram without a lot referring back to IPv4. More ...

Inkscape Basic Fill
In Inkscape you can fill a shape with just about any color, texture, or pattern that you desire. In this article we discuss how to fill a shape with a basic color. More ...

CompTIA Certifications No Longer Permanent
One of the nice things about CompTIA certifications was that they were permanent. Once certified you were certified for life. But all those who received CompTIA A+, Network+, and Security+ after January 1, 2010 are required to recertify every three years. More ...

The Windows Bootup Process
Lets take a quick look at how Windows boots up. Depending on whether the system is BIOS-based or EFI-based, the bootup process differs up to the point of passing control to the Kernel. More ...

HTML5 Canvas Drag-and-Drop
The HTML5 canvas element creates a sketchpad area on a webpage where you can use JavaScript to draw 2D shapes, graphics, animations, render bitmap images, and even create online presentations and build dynamic browser games. In this article you'll learn how to use drag-and-drop in your canvas projects. More ...

Write Your Own VBScript HTA Text Editor
Because this application is designed for instructional purposes, I didn't design it with the conventional File drop-down menu. In order to show how menu items link to the code that performs each function, I just placed all the menu selections in the main menu. More ...

Learn SQL and Create a Database With Only Your Web Browser
WebSQL is an API built-in to Google's Chrome web browser that allows you to use JavaScript to create and manage SQL databases. It's mind-boggling to me that you can create and manage an SQL database with nothing more than your web browser. More ...

How to Remove PNG and JPEG EXIF Metadata
PNG and JPEG image files contain 60 bits of information embedded metadataknown as EXIF data. Some of this information you might not want to expose. Here's how to remove it. More ...



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