Here’s a question from Monique at Visa, who attended my DevLearn session on HTML5 authoring tools:
What is the best version of IE to begin practicing with? IE10 seems to be out in developer version only and was wondering if you felt IE9 would be sufficient.
If you’re doing internal corporate training, you need to first focus on the browsers that your company provides or allows. There’s no point in developing something for IE9 if your company standard is still IE6 (and I really hope it’s not).
caniuse.com is an excellent resource for checking browser compatibility with modern web technologies. If you have the ability to influence browser adoption at your company and are asking which one to recommend, compare browsers based on specific technologies that you want to deliver (or that your authoring tool delivers). You’re going to find that often, the answer to “which version of IE?” is “not IE”.
My guess, though, is that most of us are in a situation of just delivering to the browser(s) that our companies allow and/or provide. The trend I’ve seen with clients is that companies are allowing and accommodating different operating systems, different browsers, and different versions, including those that might be on different devices (such as tablets). That means testing our content in multiple environments and choosing tools and processes that enable us to deliver to those environments successfully.