Brand: Pioneer
The Pioneer PC-70MC is an older model of a personal computer released by Pioneer in the late 1980s. It was part of the company's PC-7000 series of microcomputers and ran on the MS-DOS operating system. This specific model featured an Intel 8086 CPU, a 16-bit processor running at 8 MHz, with a calculable speed of 2.22 megahertz. It had a 20 MB hard drive, which was a significant storage capacity for its time, expandable to 50 MB using an additional drive. It also had 512 KB of RAM, which could be upgraded to 1 MB using third-party add-on cards. The PC-70MC had a monochrome CGA display with a resolution of 640x200 pixels and a built-in dual floppy drive system supporting both 5.25-inch and 3.5-inch drives. The machine came with a range of connectivity options, including RS-232, Centronics, and parallel ports. Overall, the Pioneer PC-70MC was a basic but reliable microcomputer for home or business use, suitable for common applications such as word processing, spreadsheet calculations, and document preparation.