A 'How To' for creating a COM Big Integer Library that uses Visual C++ ATL Wizard and Wei Dai's Crypto++ Library.
Latest com-tech Articles - Page 6
QPerformanceTimer
"Profile" a block of C++ code with just one include file and two variable definitions.
Owner-Draw Menus with .NET and Managed C++
Learn how to use .NET and Managed C++ to program owner-draw menu items with the fonts and point sizes you want.
Application's Version Updating from a FTP Resource
Use the IOUpdate.dll library to automatically update your application from the Internet.
Managed C++: Determining User Security Roles
For those who don't have the desire or time to become experts on Windows security, follow this demonstration of using various .NET classes to test for a user's inclusion in one or more security groups.
Using Two Common 'Compression' Techniques
Here are two Microsoft (tm) Visual C++ projects. One project is an ATLCOM project with two objects: a Huffman compression object and a run length encoding object. One project is an MFC dialog that utilizes the library to perform file-based compression and decompression.
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Control Statements and Basic Loops in C++/CLI
Become more proficient on the usage of statements to control the flow of execution through a C++/CLI application.

Custom Dialogs in WinForms
C# has a built-in way to create text-filled message boxes, a way that doesn't require using VB.NET. Find out for yourself.

Working with Windows 8.1 Control Panel Applets
Discover how to run all the various Control Panel applets from your own program.
Maker Project: Creating a Garage Door Opener
Have you ever wanted to control your garage door from your smartphone? Here is your chance. Get your hands dirty with an Arduino Garage Door Controller.