YAKIMA, Wash. -- West Valley-based E/Step Software Inc. will host its annual APL computer programming language for high school students starting next month.

6. APL AAPL is the stock symbol of Apple, Inc. APL is a programming language. I see very little difference between the two.

APL, or A Programming Language, is another programming language. One of the most striking aspects of APL is that it uses a non-standard character set for some of its operators and coding.

YAKIMA, Wash. — A West Valley-based software company is conducting its 15th annual workshop on the APL programming language for high school students in October.