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.abcd

File Type Generic IconAudioVisual Book Data File
File Format Proprietary (AV Books Publishers)
Usage Open manually
Popularity ★ ★ ★ ☆ ☆  Average
Description

Digital book containing text, audio, and video data; stored in an encrypted XML format; can also save highlighting, bookmarks, and annotations added by the user; used in education, corporate communication, and general reading.

AudioVisual books are sometimes called the DVDs of the book publishing industry.

Open With
Windows

IconAV Books Publishers ABCD Reader

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/abcd
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