Matt Mullenweg throws out some stats for wordpress.com; it's clear they still have to support IE6. In regards to questions about the wisdom of 37signals, I wonder if their audience isn't less IE-heavy in the first place.
A group of researches on Tuesday said 637 million Web users are surfing with outdated Internet browsers and therefore at greater risk of Web-based attacks.
<sep/>inspection tool - similar to Firebug. NitobiBug runs across different browsers (IE6+, Safari, Opera, Firefox) to provide a consistent and powerful tool for developing rich Ajax applications.
Sam Allen wrote software that collected millions of data points over 14 hours of actual browsing time, and this article reveals his findings about the memory profiles of the most popular browsers.