Couple of reasons: I test my site builds on older browsers - proper full browser versions and OS environments/hardware. Some of my computers I keep up to date,

Couple of reasons: I test my site builds on older browsers - proper full browser versions and OS environments/hardware. Some of my computers I keep up to date, not all. And I don't particularly respect updates sold as "security" when they often move the furniture around, or remove features, or flog whatever new feature they think we want in our browsers. Web browsers should be more stable, not frantically updating themselves every 5 minutes. Browsers are windows to online content - the online content is what changes and updates all the time. The browser, as viewer of those changing and varied websites, should be relatively static and stable.