Discover how to intercept network traffic (IP packets) by putting a socket in promiscuous mode.
Latest Network Articles
Clients that Find Servers in a Windows Network Domain (TCP/IP, Mailslot)
Learn how to use a mailslot to broadcast information over a network.
WinIPCfg
A clone of the Win95/98/ME utility for checking and controlling IP addresses.
GroupTalk
Learn about a multicasting-based groupchat application in which any number of users can join the group and communicate together.
WinSniff
Learn about WinSniff, the application for capturing packets on the network.
The K.I.S.S. Approach to I/O Completion Ports
I/O completion ports are the holy grail of performance. This article provides an extremely lightweight and open framework for easily implementing IOCP's in your application(s).
Latest Developer Videos
More...Latest CodeGuru Developer Columns
Introduction to C++/CLI Programming
Become proficient at C++/CLI programming under the .NET context by posting a first CLR console base project.

Extension Methods Refresher
Use code extensions to expand the core principles of code re-use.

How to Draw Shapes with Visual Basic and GDI: Crescent Moons, Hearts, Spirals, and More
Learn how to create various odd shapes.

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.