Goof Proof
Like multiple drafts of a document you review before committing, Sitecore creates a ‘draft website’ you work on until its right. So you won’t be crashing the production website or making updates without the checks and balances you prefer. You can review text updates, and verify the right images, PDFs, or audio files were transferred.
If you have multiple changes going on, Sitecore’s Version Control giving you the option to track, edit, and publish any document or content by version. Also, Syntax checking will help make sure that if some of the content on the website requires a special format, the system will help you get it right. There is a Spell checker too. So you can get as detailed and careful as your requirements call for.