AirChat is a wireless communication system that allows users to communicate with each other without the need for a landline or cellular connection. It uses radio waves to transmit and receive data, so it can be used in areas where there is no cell phone coverage. AirChat is popular among hikers, campers, and other outdoor … Read more

PDP-11 (Programmed Data Processor-11)

The PDP-11 is a 16-bit minicomputer produced by Digital Equipment Corporation (DEC) from 1970 to 1983. It was the successor to the PDP-10 and was one of DEC’s most popular products. The PDP-11 was replaced by the VAX series in the 1980s. The PDP-11 was a 16-bit machine, with a word size of 16 bits … Read more