Dragon 64 was a Welsh home computer released in 1983 as an evolution of the Dragon 32, adding 64 KB of RAM and an RS-232 serial interface. It used a Motorola 6809E processor and software on cassette, cartridge and, through expansion hardware, floppy disk. After Dragon Data disappeared, the Spanish company Eurohard acquired the company in 1984 and continued manufacturing the Dragon family in Cáceres.