Outplanr - Turn your to-do list into a real work plan
LibreOffice - Free office suite, open source, and compatible with .doc, .docx, .xls, .xlsx, .ppt, .pptx files. Updated regularly – download for free. Originally based on OpenOffice.org.
Plan - Plan is a better way to organize.
Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
Laps Beta - Client, project and time management
ONLYOFFICE - ONLYOFFICE is a complete office and productivity suite.