LocalTalk is a networking protocol developed by Apple in the 1980s for connecting computers and peripherals in a local area network (LAN). It primarily facilitated communication between Apple Macintosh computers and devices like printers and file servers, using a simple, low-speed connection. The protocol operates over a twisted pair cable and supports a maximum data transfer rate of 230.4 kbps. LocalTalk was notable for its ease of use and plug-and-play capabilities, allowing users to set up networks without extensive technical knowledge. However, it has since been largely replaced by faster and more efficient protocols like Ethernet.