Īnother Important use of Unicode font is that we write on any device and can bee seen on any device like Mobile, Windows pc, Windows 7,Windows 10, Windows XP,Windows Server, iPad ,iphone ,Mac OS, Android Mobile ec even though they don't have installed particular Unicode Font. Like We can easily change Font form Mangal to Arial Unicode MS. In we can use different font in same document and can change from one Unicode font to another. but on the other hand Unicode fonts in Devanagari or other Indian language has specific set so that we use different like we for English. Some Font after Pressing A give output character as अ while some give स or any other Different character depending upon author. There are Different are available for use in Hindi ,Marathi ,Devanagari Script.But their Character code us different.