Tiny Tafel
Tiny tafel files are not used much anymore. Years ago, they were used on dial up bbs systems to look for matching names.
To create a Tiny Tafel file, pick Other from the main menu in BK and then pick Tiny Tafel. Then select a person such as yourself. It will then let you create a tiny tafel file for all the ancestors of that person. The tiny tafel file can be used by some computer systems to match your ancestors with the ancestors of other researchers.