It's a group of programms intented to improve certain skills.

The first one is jpypsitechnic (spelled gipsy-technic), that is, psycotechnic test (test of intelligence ) implemented in Java, Python and Jpython/Jython. It simply draws a series of clocks and then you have to guess how many clocks are similar to a pattern, that appears at the bottom.

The second is a tcl/tk program. It's the 'real' vsep. It's a kind of quiz. You have a theme to choose (currently , maths and spanish) and then you have several exercises to practice those subjects.
You choose the right answer out of 3 or 4 possible answers, that are written in buttons.

The third is a program to stimulate the ability to perform series of addings(sums). You can increase your ability to do fast addings. It's good for children and for tests of intelligence, you can create your own levels.

Resuming, they're programs for training people in certain skills.