The 'ping' command on most flavors of Unix has a nifty little feature that lets you select which port to ping on. It's handy when troubleshooting network applications. For example, if some wierd app.

Setting up and maintaining your home PC network is easier than ever before with Windows 7–but that’s not saying much. Many networking issues still aren’t easily fixed from Windows 7’s control panels.

Mod your system with these easy-to-install utilities for Windows 10 and 11 to make your machine faster and easier to use. Many of the programs I’ve rounded up here have been around through several ...