NextCloud : Use Office Apps

On NextCloud Web, it's possible to open or edit files that are created by Office Apps like [xlsx], [docx] and others. Generally Office Apps has been installed at initial installation of NextCloud with recommended apps.

[1]	On NextCloud, [Collabora Online] is the Office Apps like follows.

[2]	It's possible to open or edit files that were created by Microsoft Excel or Word.

[3]	This is the window Excel file is opened, if save the file, click [Save] icon which is upper-left.

[4]	This is the window Word file is opened, it's possible to edit normally.