Bill Gates my father is not. As church treasurer, he had two files, one labeled "St. Mary's Income" and one labeled "St. Mary's Expenditures." While copying them from a Macintosh to a PC, he had no idea the PC would automatically truncate the file names to ten characters, eliminate spaces, and replace apostrophes with periods.
Now the church's income is stored in "St.Mary.sin" and ex- penses in "St.Mary.sex."