Android
I like Android: It’s by far more open than the other mainstream smartphones OSes, it’s based on Linux and can be programmed using Java, the computer language more used in the world.
Swiss Army Knife is the first app I published in the Android Market. It’s a set of tiny tools, designed to be both useful and with a small footprint.
Vintage projects
JavaTurtle is a Java application/applet I did in my spare time a lot of years ago.
It is freely inspired to the Logo language. Very freely. Actually the only thing Logo and JavaTurtle have in common is that in both languages you can “drive” a turtle to draw some drawings.
Both the language syntax and the documentation are in italian.
A bit of (vintage) humor…
Introduzione all’Analisi n is a book I and a friend of mine wrote during our university years. It talks about Numerical Analysis in a very uncommon way. In a very stupid way actually 
If somebody has a lot of free time and wants to traslate it in english… he/she is welcome
The Microsoft Boy
Is a parody of a teenager that loves computers (and Windows…) but that can’t be really called “a computer expert”
Il ragazzo Microsoft
italian version