The "File01" part usually suggests a default setting from an old digital camera or an early video capture card. The "(3)" tells us that at some point, there were at least two other versions, or this was the third clip in a series. The extension? That’s pure nostalgia—a container format that reigned supreme before MP4 took over the world. 2. What Could It Be?
Check out these tips for naming your files so you never have to guess what's in an AVI again. File01 (3).avi
There is a certain thrill in opening an unlabelled AVI. It’s a literal window into a previous version of yourself. You might see a house you no longer live in, a pet that’s long gone, or a version of yourself with much better hair and much worse tech. The "File01" part usually suggests a default setting