Adobe Illustrator the world's most famous vector graphics software. Depending on powerful function and considerate UI design, it has dominated the most of market share among all vector editing software in the world. According to an incomplete statistics, at least 37% of global designers are using Adobe Illustrator for art design.
Adobe InDesign is a DTP (desktop publishing) application developed by Adobe Systems company, which is mainly used for the typesetting's editing & designing of all kinds of presswork. It is released aiming directly at its rival QuarkXPress. Although initially faced some difficulties in attracting customers, yet it had begun to catch up with and surpass its competitors after the Mac OS X edition released in 2002.