Microsoft pushed out another preview release of Internet Explorer 9 Wednesday. This is not a new beta release — we’re still months away from the official release of Internet Explorer 9 — but we’re definitely approaching the finish line.
The last preview release of IE9, which only arrived a few weeks ago, saw increased support for web standards. But Microsoft made it clear to us during a phone briefing that Wednesday’s release is all about speed and performance.
You can download this early version of the next IE browser directly from Microsoft. It’s available for PCs running Windows 7 and Vista. Also, this platform preview can be installed alongside IE9 Beta or IE8 with no problems.
Once you grab it, head over to the company’s demo playground and put the new browser through the paces. Be sure to report your results in the comments.
The whole “beta” versus “preview” thing is totally confusing, we know. But it wouldn’t be a Microsoft release if the versioning convention didn’t make your head spin.
Microsoft debuted the first beta of Internet Explorer 9 in September. But Wednesday’s release is not a second beta, it’s the seventh platform preview. Beta releases are considered to be almost totally stable and are intended for a more general audience. Platform previews are on the bleeding edge, and may contain code that isn’t as thoroughly tested. So, this release is primarily aimed at developers.
IE9 Beta is doing spectacularly well, however — Microsoft says its beta release has been downloaded 13 million times since its release two months ago. It has also been receiving kudos for its expanded support of web standards like HTML5, CSS 3 and WOFF.
The next IE9 beta will arrive some time in the near future. After that, the browser will move to the release candidate stage.
Microsoft’s Gavin says the IE9 pre-releases “continue to be quality-driven” with no specific public roadmap.
“The rapid adoption and the feedback we’ve gotten from developers have put us on a very good path to a release candidate,” he says.
Though Microsoft wouldn’t comment on it, our best guess puts IE9′s final release sometime during the spring of 2011.