Sord M223 Series. These computers were generally sold for specific professionnal use along with the appropriate software. Two models were launched: the Sord MK II 203 and Sord MK II 223. The difference is that the 223 has 3 x S100 slots for easy expansion. Both have a special DMA channel for the disks (floppy and hard disk).
Apple Lisa computer - The Lisa is the first commercial computer with a GUI, or Graphical User Interface. Prior to the Lisa, all computers were text based - you typed commands on the keyboard to make the system respond.