LibreCAD is a free and open source tool that lets you make technical drawings without having to use AutoCAD or any other paid application. You cannot make 3D designs, but you do get a wide selection of tools for creating complex 2D designs. You can open your files in various CAD programs, as they can be saved in dxf, cxf, lff or jww formats. This is definitely an e...

Acrylic WiFi Free is a simple tool that acts as a wireless network scanner, detecting all the networks within your reach and displaying information about the quality of each. With this software, you can also analyze the state of a WiFi network and find out if there is a device connected to it that might be sapping its speed or performance. Acrylic WiFi Free is also...

An e-book containing information about this operating system. It includes information, tips and tricks, links to interesting books, keyboard shortcuts for easy access to its features, articles extracted from various publications, and links to websites with more information and additional utilities. Requires Microsoft Reader.

Python is a free and open interpretation programming language whose main strength is its great versatility, as it supports several paradigms, such as its object-oriented programming, with imperative syntax as well as functional, in line with languages such as Haskell. There are certain analogies to the Linux philosophy on Python, as two of their main focuses are le...