Microsoft Office Word is part of Microsoft Office suite for editing rich text files.

Google Drive - Sheets web based spreadsheet from Google.

Google Drive - Slides is to create, edit, and collaborate with others on presentations.

TextMaker is a word processor and available as part of the SoftMaker Office suite.

Google Docs is a cloud based document editor from Google.

Mindomo is an online mind map Software where users can create, view and share mind maps in their browser.

FreeOffice is a complete office suite with a word processor, a spreadsheet application and a presentation program.