UTTU CAD _ver.1.0.6 Hello, are you using UTTU CAD, the first pattern CAD developed in Korea? Convenient functions are continuously being added, and the Korean version has finally been released. Set the UI theme in the settings and set the language, unit system, and the dialogue window for friendly function explanations to suit you. You can use PatternCAD more easily with the Korean version. Sign up on the UTTU homepage now and use it for free for 1 month. If you have any questions, please contact us through the UTTU Kakao Channel Chat. Detailed PDF manuals, videos, and tutorials are available.