popey@freedosproject GWBASIC in ROM on an IBM PC. When at college we learned to code on IBM XT class computers with twin floppy drives. We would often arrive before the lecturer, who held onto the class floppy disks. I would boot to GWBASIC and fiddle around making fun little demos. They'd all be immediately lost when the power was cut. Booting to a programming language in ROM is the epitome of "finished' software.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.