Mae Chemtool yn rhaglen fach ar gyfer lluniadu strwythurau cemegol ar systemau Linux ac Unix gan ddefnyddio pecyn cymorth GTK o dan X11. … Parhewch i ddarllenchemtool
KTurtle is an educational programming environment for learning how to program. It provides all programming tools from its user interface. …Parhewch i ddarllenKTurtle
