A Text File Saved on a Computer
Puzzle 18 of Things We Lose Piece of Cake Pack
Question is: A Text File Saved on a Computer
and the answer is: DOCUMENT
Word Meaning:
DOCUMENT — An original or official paper used as the basis, proof, or support of anything else, including any writing, book, or other instrument conveying information pertinent to such proof or support.
Definitions from Wiktionary.