1. Introduction Microsoft Encarta 2009 was the final version of Microsoft’s flagship digital multimedia encyclopedia. The “Encarta 2009 Français ISO” refers to the CD/DVD disc image (ISO format) of the French-language edition of this software. Released in August 2008, it represented the culmination of nearly 16 years of development before Microsoft discontinued the entire Encarta product line in 2009. This paper provides a technical, historical, and content-focused overview of this specific edition. 2. Background: Microsoft Encarta Launched in 1993, Encarta was designed to compete with traditional print encyclopedias like Encyclopædia Universalis (French) and Encyclopædia Britannica . It leveraged hyperlinks, multimedia (video, audio, images, interactive maps), and periodic online updates via MSN.