Interface Message Processor

An Interface Message Processor (IMP) is a type of networking hardware that was originally developed for the ARPANET, which is the precursor to the modern internet. The IMP functioned as a packet-switching node, facilitating the transmission of data between different computers connected to the network. Here are some key points about IMPs: 1. **Packet Switching**: IMPs were at the forefront of packet-switching technology, which breaks down data into smaller packets for transmission over a network.