Which of these was made by Applied Technology, MicroBee or Timex Sinclair?
MicroBee MicroBee (Micro Bee) was a series of home computers by Applied Technology, later known as MicroBee Systems.
Australian ZX Users' Association The "Australian ZX Users' Association" (AZUA) was an Australian computer users' group established in 1981 to support users of the Sinclair ZX80 and Sinclair ZX81 computers. It closed in 1986 after producing thirty-nine issues of its magazine "AZUA" and the "Australian Sinclair Gazette."