In the 80’s in France there was lot of magazines with articles and programs for the pocket computers.
The best website to read them is Abandonware !

“Le Sharpentier” ended in 1987 but was continued as “Nano Ordinateurs”
Readers of “Alles für Sharp Computers” have read some pages from “Le Sharpentier” in their magazine.

Here is a selection for the PC-1500 :

Click to read Hebdogiciel	Click to read L'Ordinateur de Poche
Click to read Le Sharpentier	Click to read Nano Ordinateurs
Click to read List	Click to read Trace