A ONE file is a document that has been created using the OneNote software.
OneNote was developed by Microsoft for use on their Windows Operating Systems. It is a note taking software which allows users to input speedy and hastily written data regarding events, appointments and other important information.
.one File Extension
Developer:
Microsoft
File category:
What are one files & how to open them - Microsoft Onenote Document File
File category:
Developer:
Microsoft