What Is a Computer File Extension?
The world-wide-web is an extension-heavy network, today I’ll share with you what extensions are where to apply them, and how they work. — Without going too deep into the technical side of things I'll let you know what extensions are so that you know how to look for them when they don't seem apparent. A common file has a name and an extension like cardgame.py or samsCV.pdf. What kind of files use extensions?