These days, thanks to computer science, it's not necessary to have a piano to learn to play the instrument. KBPiano is an application that converts your computer in a virtual piano where the keyboard of the instrument is replaced by the keys of the computer. Therefore, the keyboard and the interface allow the reproduction of the differents notes and chords. Th...

Qucs, also known as Quite Universal Circuit Simulator, is a tool that allows you to design integrated circuits in a very schematic way to verify their performance. It includes an extensive component data base that can be inserted into the circuit. Each one has its respective electronic properties: resistances, voltage sources, diodes, transistors, gates, LEDs, bri...

Xfire is the solution for all the PC players that want to stay online and chat with their contacts while they play. It also comes with various other options like the possibility to take screenshots of the game and even stream video while playing. Once installed, the client will detect the games you have installed on your hard drive and will show them on a list fro...

SHAREit is a PC program that allows you to transfer files between your computer and an Android device, even without an Internet connection. Thanks to a simple interface, this tool is perfect for sharing content, as it takes full advantage of the high transfer speed without consuming data. With support for all kinds of apps, games, photos, movies, videos, and music,...

Shape Collage is a free application that gives you the possibility to create collages with your own photos automatically. But the remarkable thing is that you'll be able to create the photo collages with different shapes. It's very easy to use, you only have to choose the photos you want to add to the collage and click the button preview to view how the creation...