A post on Amiga.org pointed me to this site The Computer Magazine Archives : Free Texts : Download & Streaming : Internet (http://archive.org/details/computermagazines) which has a large collection of magazines, it also has separate collections for French and Spanish languages.
Huh, what do you know, very interesting...
Meanwhile, the mags are back up in the Downloads section, still to announce it properly :)
Oh wow. Just decided to read AA4 for nostalgia reasons... There's a review of Chimera in there which I played for weeks, Tales of the Arabian Nights, Strangeloop, The Covenant, Obsidian, Sabre Wulf, JSW, Daley Thompson, GAC and so many more that shaped my early days of the CPC!
I think the thing I like most about these old magazines is how much was hand drawn, e.g. the maps in the cheats section.