In this brief tutorial Pawel from AdRem Software explains how you can quickly find out which services are running on your network, or what are the IP addresses of servers responsible for each service. Software used is freeware NetCrunch Tools.
Virtualization software lets you run different versions of Windows, Ubuntu Linux and other versions of Linux all at the same time, rather than running each one directly from your computer's hard drive.
When it comes to building apps, it's more than just writing code. And unfortunately, many people (and companies) forget that. In fact, the raw time it takes to build the app itself is only half the battle.