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There are hundreds of different scripts in use around the world, and the most commonly used script depends on the language being written and the region in which it is being used. Here are a few of the most commonly used scripts in the world:

• Latin script: This is the most widely used script in the world, and is used to write a large number of languages, including English, Spanish, French, and many others. It is also the basis for a number of other scripts, such as the Cyrillic script, which is used to write Russian, Ukrainian, and other languages.
• Chinese script: Chinese is written using a logographic script called Chinese characters, which are used to represent words or morphemes rather than individual sounds. Chinese is the most widely spoken language in the world by number of native speakers, and the Chinese script is used to write not only Chinese, but also Japanese, Korean, and other languages in the region.
• Arabic script: The Arabic script is used to write Arabic, Farsi, and a number of other languages spoken in the Middle East and North Africa. It is written from right to left and includes a number of special characters and diacritics to represent the sounds of the Arabic language.
• Devanagari script: The Devanagari script is used to write a number of languages spoken in South Asia, including Hindi, Marathi, and Nepali. It is an abugida, which means that each character represents a consonant sound, and vowel sounds are represented using diacritics.