Historical clue formulations

• JPEG alternative — 2023-05-25
• Digital image format — 2019-06-09
• Computer image file format — 2019-04-10
• Computer graphics option — 2011-06-14
• GIF or JPEG alternative — 2010-08-07
• Certain computer image format — 2009-05-28
• Many a computer icon — 2005-09-11
• PC image type — 1997-11-01