Learning
TuxGuitar
Tuxguitar(免费)Google Classroom
Google Inc.(免费)LocFactory Editor
Triplespin(试用版)Readefine
Anirudh Sasikumar(免费)MacSoup
Steffen Haller(试用版)CrystalMaker
Crystalmaker(试用版)Personality Premium HD Lite - test quizzes
Crazysoft Limited(免费)4Peaks
Mekentosj(免费)Templates for iBooks Author Free
UAB "Graphic Node"(免费)MacPAR deLuxe
Xs4all(试用版)