-
Mac OS
The official launch of the Macintosh computer in January 1984, priced at $ 1,995 later changed to $ 2.495 U.S. dollars. Including its operating system Mac OS whose novel features was a Graphic User Interface GUI, Multitasking and Mouse. Provoked different reactions among users accustomed to the command line and crossing some use as a toy mouse. -
MS-DOS
In 1981 Microsoft bought an operating system called QDOS that, after making a few modifications, became the first version of MS-DOS (Micro Soft Disk Operating System). From there followed a series of changes up to version 7.1, version 8 in Windows Millennium, from MS-DOS which ceased to exist as an operating system component. -
GNU/Linux
Este sistema es una versión mejorada de Unix, basado en el estándar POSIX, un sistema que en principio trabajaba en modo comandos. Hoy en día dispone de Ventanas, gracias a un servidor gráfico y a gestores de ventanas como KDE, GNOME entre muchos. -
ReactOS
En 1996 un grupo de programadores y desarrolladores de software libre comenzaron un proyecto llamado FreeWin95 el cual consistía en implementar un clon de Windows 95. -
WINDOWS XP
Windows XP (codename Whistler was initially) is a line of operating systems developed by Microsoft that were made public on October 25, 2001. -
Ubuntu
-
WINDOWS 7
On July 20, 2007 that operating system was called internally by Microsoft as version "7". Until then stated that Windows 7 would support on 32-bit and 64-bit On 13 October 2008 it was announced "Windows 7" Mike Nash said this was because it points to the simplicity, and the name should reflect that. -
Mac OS Lion
Mac OS X Lion (version 10.7) is the eighth version of Mac OS X, Apple's operating system for your desktops, laptops and servers. Lion was presented at the "Back to the Mac" on October 20, 2010. Includes elements inherited iOS system. On July 20, 2011 was made publicly available Mac OS X Lion via digital download on the Mac App Store App Store, costing $ 29.99. -
windows 95
In the mid-80s this operating system is created, but not to exit (Windows 95) that can be considered an operating system, it was just a graphical interface (MS-DOS) which was available about diskettes to run the programs.