EntityQ18215983· pop 6· linked from 3 articlesFETSign in to saveTimetabling SoftwareConnectionsfree and open-source softwareEntityQ1131681EntityeducationEntityLinuxEntityoperating systemEntityMicrosoft WindowsEntityQ2407Entityfree softwareEntitymacOSEntitypublic domainEntityQ48413EntityGNU General Public LicenseEntityprogrammerEntityopen-source softwareEntityCreative Commons licenseEntitycopyleftEntitydevice driverEntitysoftware licenseEntityQ201904Entityproprietary softwareEntityCategoriesCross-platform free softwareData management softwareEducational softwareFree educational softwareSchool-administration softwareSoftware using the GNU Affero General Public License