In MS Windows, you can list all big files from your computer. Open the File Explorer and search by size.
You can also enter a specific size range. For example, if you want to search for files between 400MB and 1GB, then enter size: > 400MB .. < 1GB.
About the author
Xuan Ngo is the founder of OpenWritings.net. He currently lives in Montreal, Canada. He loves to write about programming and open source subjects.