Brand: Toshiba
The Toshiba PC-4020 is a personal computer that was released by the Japanese electronics company, Toshiba, in 1989. It was a significant upgrade from its predecessor, the PC-8000 series, and was one of the first computers to feature a 16-bit processor, which improved overall performance and processing speed.The PC-4020 was powered by the Intel 286 processor running at either 8 or 12 MHz, with the option to upgrade to a 20 MHz CPU. It came with a variety of storage options, including a 20 MB hard drive and a 360 KB floppy disk drive. It had a standard 640 x 200 resolution CGA/MCGA display with the option to upgrade to VGA graphics.The computer featured two 3.5mm expansion slots and two 5.25in drive bays, providing users with ample room for additional peripherals. The PC-4020 also had a built-in 9600 baud modem, making it easy for users to connect to other computers and networks.Overall, the Toshiba PC-4020 was a solid performer for its time, and was well-known for its reliability and ease of use. It paved the way for future Toshiba personal computers, including the popular Satellite series.