This is an article from the February 1983 issue of `Your Computer'. I apologise for the excessive width: I have attempted to recreate the original layout, which is printed on a double page and a single page. If you like you can just read the text of the article. I'm afraid the article was scanned without permission; if the copyright owner objects then I will remove this page. The listings are shown in image form because my OCR has difficulty in decoding them. You can download the large version of each image if you like and attempt to OCR them yourself. My attempt didn't produce anything reasonable for the ZX Printer output on the first page, but I made a reasonable attempt for the assembler listings on the second page which you can look at. I corrected by hand the short assembler listings on the first page so they should be OK. The text in blue within the article was not originall...