abstract:Royal McBee was the name of the computer manufacturing and retail division of Royal Typewriter which made the early computers RPC-4000 and RPC-9000. Royal McBee partnered with General Precision in the Royal Precision Electronic Computer Company, which sold and serviced the LGP-30 (in 1956) and LGP-21 (in 1963) single-user desk computers manufactured by the Librascope division of General Precision.