Jean-Pierre Demailly

Xrmap is an X-based program that displays interactive portions of the Earth using the CIA world vector map. It's ideal for exploring and studying geographic locations.

Xreversi is a networked program that enables users to play the game of Reversi/Othello. It facilitates gameplay across multiple devices and allows gamers to challenge each other online.

Xjigmgr is a front-end for a jigsaw puzzle game. It provides an intuitive and enjoyable experience for users who enjoy piecing together puzzles on their computer.

Xscrabble software with international features.

The xstereograph software is designed as a 3D stereogram modeller. It enables the creation and manipulation of 3D stereograms, allowing users to visualize their designs in greater depth and detail.