Apache OpenOffice - Apache OpenOffice is an open source, office document productivity suite.

Turnitin - Turnitin is preferred by educational institutions around the world for preventing plagiarism. Instructors at all levels of education can request that students use the service to submit papers, and Turnitin checks those papers for plagiarism.

Caret - Better Markdown Editor for Mac / Windows / Linux

Unicheck - The plagiarism checker Unplag scans across the internet, repositories, open sources content and databases. It delivers real-time results and has no cached data.

Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online

PlagScan - The Internet makes plagiarism a bigger problem than ever.