Utilise file compression for archiving to save space and keep files grouped

Steps:

1. Select files or folders to archive.

2. Right-click > Send to > Compressed (zipped) folder (Windows)

3. Or Compress on macOS.

4. Name the archive clearly with a date and content description.

Pro tip: Use .7z or .rar for better compression (requires apps like 7-Zip or WinRAR).