openmsx-catapult: openmsx-catapult (GUI for openMSX) openmsx-catapult: openmsx-catapult: Catapult is an optional GUI frontend for the openMSX-emulator. openmsx-catapult: openmsx-catapult: Catapult is a sub-project of openMSX, developed using the tools openmsx-catapult: SourceForge.net freely offers to open source projects. openmsx-catapult: openmsx-catapult: Homepage: http://openmsx.sourceforge.net openmsx-catapult: openmsx-catapult: openmsx-catapult: