Reference
It's one thing to have an encyclopedia and quite another to have software that combines a couple of those. Such software usually gives you more options and better and easier search engine. Check out this software category, read reviews on these education applications, take a pick, and download instantly.
Southern African Birding CC
Skylog Services
Paragon Software
PENPOWER TECHNOLOGY LTD.
Paragon Software
Paragon Software
Erik Kuhlig
Paragon Software
Iwane Laboratories, Ltd.
LingvoSoft
Software & Protection Beisheim e.K.
Erik Oberg
AbsoluteWord
AbsoluteWord
Supra Computers Pvt. Ltd
dsp
D6 Technology
Dzongkha Development Commission
Vladimir Rybant Ministries
MysticBoard.com
Pavel Ponec
Strokman ICT
Josef Kolisek
Rachit Technology
LANGMaster.com, s.r.o
Doug Manley
Nteon Software
WordWeb Software
Pavel Ponec
Rotor Clip Company