...
One of the most cumbersome constraints of OZ 3.0 and earlier was the dependence on a RAM card in Slot 1 for Expanded mode, which Vision requires. However, by using OZ 4.0 on a Z88 with an internal RAM upgrade we can achieve a fully backward compatible Expanded machine without needing any other cards. Vision2 and SpellMaster will run fine on this version.
Bundled Tools
XY-Modem - for fast file transfers over serial.
FlashStore - for managing flash file storage.
RomUpdate - for simple application ROM blowing to flash, and to update OZ (to return to 4.7.1 or 5.0).
RomCombiner - for managing multiple application ROMs on flash.
Installer - to install and run application ROMs from RAM (no flash card needed).
...