Dubbed Nova Lightweight 2015, the new edition of the Ubuntu-based operating system promises to offer a gorgeous new design consisting of a clean and beautiful user interface that includes a new icon theme designed specifically for the Cuban distribution. As one might expect, Nova Lightweight 2015 Edition has been designed from the ground up to be as low on resources as possible, which means that it will be the perfect solution for updating those old, low-end computers all over Cuba, replacing Microsoft Windows.