2012. Microsoft Writing Style Guide. https://docs.microsoft.com/en-us/style-guide/welcome/.
Other recommendable technical–writing style guides:
- Google developer documentation style guide
- Apple Style Guide
- Write the Docs, Accessibility guidelines
- Write the Docs, Reducing bias in your writing
- IBM developerWorks Editorial style guide
- Red Hat Technical Writing Style Guide
- Splunk Style Guide
- DigitalOcean Documentation Style Guide
- Salesforce Style Guide for Documentation and User Interface Text
- Rackspace Writing guidelines
- OpenStack Writing style
- MongoDB Documentation Style Guide
- Conscious Style Guide
- 18F Content Guide
- A11Y Style Guide
- Mailchimp Content Style Guide