Encyclopedia Britannica is the oldest British encyclopedia which contains general knowledge in English. This download of Britannica encyclopedia is a complete offline installer for Windows 32bit/64bit. Encyclopedia Britannica Overview Encyclopedia Britannica is published by Encyclopædia Britannica, Inc. It is a British English Language Encyclopedia. This encyclopedia was for the first time published between 1768 and 1771. More than 100 full-time editors along with 4000 contributors are making this encyclopedia better. Its contributors and Read More …