AMIGOS labs A590 Hard Drive Plus May 30, 2017June 1, 2017 garyhucker 2 Comments 1.3, 2.05, A590, Amiga 500, B52's, Hard Drive Plus, SCSI, Workbench A590 Hard Drive – A look inside and installation of Workbench 1.3 and upgrade to Workbench 2.05. Read more