.YBK File Extension

File Type 1

YanCEyWare eBook

Developer YanCEyWare
3.7  |  6 Votes
Category eBook Files
Format Binary

What is a YBK file?

Electronic book that can be read on a desktop computer using YanCEyDesktop; can also be read on a Pocket PC PDA using YanCEyWare Reader; supports text, graphics, highlighting, links across e-books, and page viewing history; common format used for storing The Church of Latter-day Saints literature and other religious texts, though it can be used for other nonfiction and fictional texts as well.

More Information

YBK files must be stored in the \​Library\​ directory of the SD card used by the PDA in order to work correctly.

YanCEyWare Reader for Pocket PC and Windows Mobile were distributed as donation-ware from the YanCEyWare website. However, the software is no longer available or maintained.

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Programs that open or reference YBK files

Updated October 5, 2016
File Type 2

Microsoft Encarta Yearbook File

Developer Microsoft
3.0  |  5 Votes
Category Misc Files
Format N/A

Contains updates to articles and other content in the Encarta encyclopedia; helps keep Encarta information up-to-date without upgrading the entire program; located in the "\Program Files\Microsoft Reference\Encarta Encyclopedia\UpdateXX\" directory.

Programs that open or reference YBK files

Microsoft Encarta Encyclopedia
Updated February 16, 2007

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