Farsitex is a computer program that helps people understand and translate text from Farsi or Persian language to other languages.
Okay, imagine you are playing with some toys that are in a different language than the one you speak. It might be hard for you to understand what the toys are about or how they work. Farsitex is like a smart grown-up that can help you figure out what the toys mean, but instead of toys, it helps you understand words and sentences in another language.
Now, imagine you have a book that is written in a language you don't know - Farsi or Persian language. You may want to read it to learn something new, but you cannot understand what it says. Enter Farsitex!
Farsitex can take the sentences in the book and change them into a language you can understand like English or French, so you can read the book and learn new things. It is like having a friendly robot that can translate the words for you, so you can understand them easily.
In conclusion, Farsitex is a special program that helps people who do not speak Farsi or Persian language read and understand it by translating it to other languages so they can learn new things.