Digital Archaeology: old graphics

Publication Habré «Digital Archaeology: how long rescue lost data» affected me an interesting topic. From time to time I read about the restoration of a particular computer, the discovery of the old drive and the data on them (for example, Восстановление PDP-11/04 ). My interest would not let me go past an old book, which was published a few examples of notable works in the field of computer graphics. Please note that all work performed on the plotter paper using author. Unfortunately I did not think to scan and text of the article, therefore, besides the general phrases about the exhibitions of artists, I do not remember anything about the author and title of the book do not remember.








I think the picture is called "Animals in the forest»:












I have a question to the hall - remained about 30 tapes with programs for ZX. How can convert the signal from the sound card line in the format understood emulators ZX?





Source: geektimes.ru/post/248698/