Windows 1.0 (ISO Image)

Microsoft's flagship desktop operating system, the most-used in the world since the 90s. Includes historical versions preserved for retrocomputing (1.0, 3.0, 95) and the current release, Windows 11, with an official direct download from Microsoft.

What's new in this version

• The first graphical user interface (GUI) Microsoft built for MS-DOS
• Preliminary mouse support and a drop-down-menu-based interface
• Tiled window system, without overlapping windows
• Includes pioneering applications such as MS-DOS Executive, Calendar, Notepad, Calculator, Paint and Reversi

System requirements

• Processor: Intel 8088 / 8086 o superior
• Network: No aplicable
• Display: Tarjeta gráfica CGA, Hercules o EGA
• RAM: 256 KB mínimo (se recomiendan 512 KB)
• Operating system: MS-DOS 2.0 o superior (o máquina virtual con DOS)
• Disk space: Requiere 2 unidades de disquete de doble cara o disco duro (menos de 5 MB)

Download Windows 1.0 (ISO Image)