Personal computers in the 1980s no longer occupied the entire room, and were successfully housed on the desk. One of the most popular PCs at the time was the Commodore 64, which debuted on the market in 1982 and cost $ 595. A small, beige central machine was attached to the TV. The computer already offered basic office software and you could play games on it. The processor clock frequency was 1 MHz. In addition, 64 KB of RAM and an external 5.25-inch floppy drive for the Commodore 1541 version, which could hold up to 170 KB of data.