File _best_ -

They are often exported to more common formats like PDF or Excel for sharing with people who don't have the original software. 📁 2. Physical Office Supplies

: Contain information meant to be opened by other programs. Plain Text : Unformatted characters (e.g., .txt , .csv ). They are often exported to more common formats

The operating system uses a to manage how files are stored, organized, and accessed. Common file systems include NTFS (Windows), ext4 (Linux), and APFS (macOS). and APFS (macOS).