Apache OpenOffice - Apache OpenOffice is an open source, office document productivity suite.
Filestash - Filestash is a modern client for FTP, SFTP, S3, WebDAV, Minio,...
SoftMaker Office - SoftMaker Office is one of the most powerful and reliable office suite that is fully compatible with the MS Office Suite.
Syncany - Syncany is an open-source cloud storage and filesharing application.
Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
FTPSync.pl - FTPSync.pl is a PERL skript to synchronize a local directory tree and a remote FTP directory tree.