Computers and those professionals that preserve, troubleshoot, program, administer, community, and construct them are central to most every industry. One of the first commercially produced computer systems, the corporate´s first buyer was the US Navy. The 1101, designed by ERA but built by Remington-Rand, was meant for prime-speed computing and stored 1 million bits on its magnetic drum, one of many earliest magnetic storage devices and a technology which ERA had carried out a lot to good in its personal laboratories. Many of the 1101’s primary architectural particulars have been used again in later Remington-Rand computers until the Sixties.