Picasa is a program developed by Google, Inc. whose function is to allow the user view and organize the pictures in his/her Mac. Picasa searches for all the images in your HD and shows them on an eye-catching and intuitive interface. Without any doubt, the presentation is one of the high points of this applications. It includes some advanced features really eas...

Ghostscript is a set of essential tools for those people that have to work with PDF and PostScript files. There are many applications that require the installation of PostScript to be able to print out PDF documents. You will have to install it if you want to configure a virtual printer with a PDF format output. Ghostscript has a series of services that provide: An...

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...

Xmind is a tool for organizing and sharing ideas. It is based on the concept of brainstorming and its objective is to facilitate these intense sessions of creativity that are so very common in business and academic environments. Normally we start from a main idea that we write in the center box. From this idea we write every kind of relationship it carries with oth...