Uh-oh, Google Doc’s offline mode is going…well…offline. Starting May 3rd, offline access for Google Docs, the Internet search giant’s web office suite, home to an online document editor, spreadsheet editor and slideshow creator, will be disabled. Previously, users had been able to take advantage of the offline functionality provided by Google Gears, an open source browser extension which allowed for both the viewing and editing of files when an Internet connection was not present. Soon, the Gears-enabled feature will be no more. But have no fear – this setback is only temporary..at least that’s what a company blog post says.

In the plugin’s place, there will be a “new and improved” HTML5-based offline option which will replace the former solution, but its exact launch date is still unknown.

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Considering all the new features that arrived in Google Docs on Monday, including things like real-time edits, faster performance, collaborative drawing tools and improved document fidelity, it’s no surprise that the mention of the improved offline mode (way down at the bottom of the post) was a bit glossed over in the rush by news editors to detail all of Docs’ new functionality.

However, it’s the introduction of HTML5 offline mode that may be the biggest and most important change of them all.

From Plugins to Web Standards

To understand why, you have to first look at how Google handles offline access now, a feature also found in Gmail and Google Calendar in addition to Docs. At the moment, these web apps go offline if and only if you’ve installed the Google Gears browser plugin. Unfortunately, not all browsers can properly run this plugin. For example, Mac’s Snow Leopard OS and Safari 4 web browser introduced some features which were incompatible with Gears on newer Mac computers. Internet Explorer users could never view spreadsheets offline and users of “alternative” browsers, like the Mozilla-based Flock for example, had to jump through hoops to make it work. And Google Gears on the iPhone? Forget about it.

A better solution is HTML5, the next revision to the markup language used to code the web. The benefit to making this switch is obvious: HTML5 is a web standard, not a browser plugin. That means it will be supported across web browsers and operating systems, assuming users have updated to a modern browser instead of continuing to run IE6 (who are you people, anyway?!) It also means that Apple can’t kick it off the iPhone and iPad the way they did with Adobe’s Flash plugin. In fact, it means that Google doesn’t have to worry about Apple’s restrictions at all, the way iPhone and iPad application developers do. Google just has to build a mobile-friendly website using standards-based technology. The end result will be an Internet-based document creation tool and editor that can work anywhere, anytime, even when the Internet doesn’t.

And that, in a nutshell, is the future of the web. Mobilized applications that behave like desktop apps, available with or without an Internet connection and that work on any device. Even the iPad. We can’t wait to try it out.

No word yet on how long, exactly, we’ll have to go without offline access in Docs before the HTML5 solution is ready, but Google’s hosting a webinar next week to share more. Hopefully, further details will arrive then.

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It’s official: Google is ditching its homegrown Gears offline web app API in favor of backing HTML5 for the win.

Now that the Chrome browser is becoming available for Mac, and the Snow Leopard OS doesn’t play nicely with Gears, a Google rep confirmed the company has decided to trash the whole works and wait for HTML5, even though the spec isn’t yet ready and isn’t supported by commercially available browsers. Oh, the humanity… or rather, the machinery.

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In the mists of time, back when Gears first launched, we wrote, “We’ve written many times before about the need for offline web app access… And guess who is most at risk with this announcement? Yes, Microsoft. Google after all has many of the top ‘best of breed’ web apps now.”

This was before Google’s Chrome browser had hit the scene, and the Gears project was a collaborative effort between Goog, Opera, and Mozilla.

But in our coverage of last year’s Google I/O conference, we wrote of Gears, “We question whether offline access is even necessary. After all… in today’s world, you’re never too far from an internet connection. We concluded that offline access is important now, but less important with each passing day.”

Not only could Gears be used to take online data offline; Google had more in store for Gears users.

A few short months later, Google announced a geolocation API for mobile devices running Gears. We wrote, “We think that location-aware software is going to be one of the most interesting markets to watch in the near future and as as location-aware devices become more ubiquitous, we will hopefully see a lot of new and innovative services make use of them.”

But the party ended with Snow Leopard’s release. Changes in the newest Mac OS and Safari 4 prevent Gears from running on some newer Mac computers. Whether or not the relationship is one of causation or mere correlation, Google is now abandoning Gears.

As one Google rep told the L.A. Times, “We are excited that much of the technology in Gears, including offline support and geolocation APIs, are being incorporated into the HTML5 spec as an open standard supported across browsers, and see that as the logical next step for developers looking to include these features in their websites.”

Believe us Google, no one is looking forward to the cross-browser, cross-OS implementation of HTML5 as much as we are.

UPDATE: According to blogger Mark Milian’s unnamed sources at Google, Gears will continue to be supported for sites that already use it. However, the rep continued, “We expect developers to use HTML5 for these features moving forward as it’s a standards-based approach that will be available across all browsers.”

Still, this statement marks Gears’ graceful and gradual retreat to obsolescence as HTML5 is coached for its center stage place.

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