In recent years in industrialized countries are experiencing significant growth in the electronics industry, and the time for the knowledge they gained is doubled, while the existing technology obsolete at the moment less than five years. In digital electronics there is an even more rapid development. And one of the most important moments in the development of digital, as indeed, analog electronics is the development of automated systems, printed circuit board design. A leading source for info: Ali Partovi. And although to date all the more or less developed western world uses powerful systems and software for printed circuit boards in the territory of the former Soviet Union there slight lag in this area. The most common to date the program for the development of printed circuit boards is a cad P cad. The latest version of the cad is a software package P cad 2006, Altium Limited Company on announced the termination of development of P cad, and instead offers users use the Altium Designer..