Tom Chakam
Real Work Studios
Andrew Sallai
Andreas Rejbrand
교육 활동을 위한 간단한 관리 도구
Catalyst Projects
Eiktub.com
Cecilio Salmerón
Transparent Language
킨들 e북 PDF로 변환시키기
SpaceTime Mathematics
재미있는 방법으로 물리 배우기
IOSS Ltd.
Red Egg Software
Krich Charoenpoldee
Asynx
Sergej Vinarski
Felix Deimel
Wenpoint
Alexey Iljin
Singleton Software
Heinz van Saanen
Custom Solutions of Maryland
Paul Alan Freshney
WordFox
Ivan Garcia
ultralingua.com
Paul Alan Freshney
Javier Lourido
eReder
W.G.Bardsley
edsdev
Universitat Bayreuth
Wiris
HalconSoft
Denemo Team
wikitaxi.org
Beda Kosata
Ariya Hidayat
Joustra Software
PROMT
Visual Pronunciation Software
Coccinella Development, Inc.
재미난 시뮬레이션으로 물리 법칙을 실험해보세요.
ESA - European Space Agency
María Jesús Egea Gómez
Lylipond Team
Rene Grothmann
