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.
Caret - Better Markdown Editor for Mac / Windows / Linux
Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
DBook - An online page dedicated to delivering only reliable information and news. From technological developments, discoveries, to the latest trends, we cover this particular topic for tech lovers like you.
ONLYOFFICE - ONLYOFFICE is a complete office and productivity suite.
Scribes - A text editor for GNOME that combines simplicity with power.