Rosetta Stone found, but later Egyptologists, including Wallis Budge, used these other copies to refine the reconstruction of the hieroglyphs that must have been used in the lost portions of the hieroglyphic text on the Rosetta Stone. Napoleon's 1798 campaign in Egypt came at (and helped cause) the beginning of a burst of Egyptomania in Europe, and especially France. A corps of 167 technical experts ("savants"), known as the "Commission des Sciences et des Arts", accompanied the French expeditionary army to Egypt. On 1799, French soldiers under the command of Colonel d'Hautpoul were strengthening the defences of Fort Julien, a couple of
Rosetta Stone (software) and some may have 5. Much of the information on the supplemental CD-ROM is available online from Rosetta Stone. Version 4 is backward compatible with all language packs developed for Version 3. Rosetta Stone released Version 4 TOTALe on September 14, 2010. TOTALe is a software suite comprising Rosetta Course, Rosetta Studio, Rosetta World, and TOTALe Mobile Companion. Users of the Rosetta Studio software subscribe to a service that videoconferences them with a language coach. Rosetta World is a social gaming service. TOTALe Mobile Companion is a Rosetta Stone mobile app for iOS and Android devices. With Version 4, Rosetta