This is the complete Z88 User Guide, original 4th edition, in wiki format, edited with updated screen-shots and graphics. This work started when Per Svensson a long time ago meticiously scanned and organized 1/3 of sections to html and the rest in text files and images. We have now completed the entire book in wiki-format. The contents are preserved as a legacy to the original manual.

We have exported the current content as a PDF - click here to download.

A new user guide is being authored that will refIect the latest improvements of the Cambridge Z88 ROM - a collaborative effort by the community. We are now writing the fifth edition which describes the features of the OZ V4.5 international ROM. Read the new fitfth edition user guide HERE.