A "One Laptop Per Child" machine. The XO comes from the project's logo that depicts a person's body as an "X" with an "O" on top for the head. See OLPC. XO laptops use a custom Red Had Fedora OS ...

The super-ambitious initiative, which launched in 2005, looked to provide low-cost, durable laptops to young students in developing countries at a time when an estimated one billion children had ...