text (a written passage) / Clipping of テキストブック (tekisutobukku, “textbook”).

software / video game

conversion, change / (mathematics, genetics) transformation / (computing) conversion

convert, change / (mathematics, genetics) transform / (computing) convert

a function

function (as something), work

a portrait, one's likeness / an image produced by an electronic device such as a television; or imagery (images as a whole)

a portrait

(computing) text file

(software) free software (software that can be freely copied and modified)