However, the system still only works with Gmail and the photo-sharing service Picasa. There's no mention of it expanding to encompass other Google services like Google Docs, for example. And there's definitely no mention of the seemingly mythical GDrive, the long-rumored online storage system supposedly under development which would allow for the upload of any file type for safe storage in the cloud. We're beginning to wonder: will Google ever offer us a real cloud storage solution?

Over on The Next Web, blogger Alex Wilhelm thinks the increased storage space hints at Google's future plans with their upcoming netbook operating system, Google Chrome OS. We have to admit, the same thought occurred to us as well. After all, netbooks don't typically have the same hard disk space as their larger, less totable counterparts. However, that's not always the case these days given the new middle-of-the-road offerings like the HP Mini 311, for example, which falls somewhere between an ultra-portable netbook and full-sized notebook with its 350 GB hard drive option.

But Alex has a point: by providing this type of cloud storage solution, netbooks can remain basic machines which are smaller and cost less. That would pave the way for the Google Chrome OS line of netbooks to be even more affordable devices than what's on the market today since they wouldn't need to come equipped with large hard drives.

Obviously, an OS-integrated cloud storage system of this nature would be a natural fit for Google's cloud operating system designed specifically for netbooks. And yet, it still seems to be an incomplete offering at this time.

But Still So Limited!

As much as we want to believe that the new changes are a sign of Google's plans for Chrome OS, it's just as possible that they're nothing more than the great discounts they appear to be. There's nothing all that new being introduced here - just better rates and more available space.

Sadly, the core storage offering itself is unchanged. It's still very limited, only encompassing Gmail and Picasa photos. What about the rest of our files - like the ones stored in Google Docs? What about our music and movie collections? What about the hundred or so of home videos we can't bear to delete from our hard drives? Google has no centralized solution for any of this yet. And many are beginning to wonder if they ever will.

In the tech community, there have been rumors about an all-encompassing online storage service called GDrive for years on end now, and yet, nothing has ever come of it. According to speculation (and wishful thinking), the supposed system would allow for the upload of all types of files and would tie together all of Google's services.

In our imaginations, we envision a dashboard that links us to our online Google Docs, our photos, our Gmail, our Google Sites, and our multimedia content. The GDrive of our dreams would be accessible from any computer, keeping in sync all our user data, preferences, and settings. You can see a hint of how this sync could work with the way the Google Chrome web browser stores your favorites. Your bookmarked sites are now available in the browser no matter what PC you use while a backup copy sits in Google Docs. GDrive should do the same, but not just for web browser favorites - for everything. That would be the final step for making a cloud OS a reality.

It's almost strange at this point that Google hasn't released something of the sort yet. In fact, they've let Microsoft beat them to the punch in this instance courtesy of Microsoft's SkyDrive service which launched back in early 2008. SkyDrive offers a free 25 GB of online storage for your files and also serves as the central repository for Windows Live Photos as well as the documents created via the new Office Web Applications service, Microsoft's challenge to Google Docs. But where's Google's answer to this? When will it come? Will it ever?

Perhaps the company is waiting for the release of Google Chrome OS to dazzle us with some sort of revamped interface for a game-changing cloud computing operating system. Or perhaps the company is just doing what it does best: offering solutions that are simply good enough.

Zotero also announced a new online component to its plugin, which, in conjunction with the new synchronization features, automatically creates an online backup of your database on Zotero.org.

Zotero, which we highlighted as one of the top application for students last year, features an extensive set of tools for creating and managing bibliographies. While it started out as a very basic tool, its feature set is now up to par with that of other commercial bibliography tools like EndNote or RefWorks.

Zotero integrates tightly with Firefox 3 and allows you to quickly save articles and easily create bibliographies for your papers and articles from most of the major free and for-pay research databases and online newspapers.

The synchronization feature works exactly as advertised and allows you to keep your bibliographies in sync, even if you work on different machines. If you have access to a WebDAV enabled server, Zotero can also sync your attachments automatically.

Needs Firefox 3

Whenever Zotero recognizes that you are surfing a supported site like Google Books, Amazon, YouTube, the New York Times, or JSTOR, it will simply add an icon to your Firefox address bar that allows you to save the bibliographic entry for that page or article with one click. Zotero will automatically extract the bibliographical information for you and it can even create a full-text archive of your saved documents.

Social Networking

Zotero.org now also includes a number of social networking features. You can, for example, search for other users by name, email, affiliation, or discipline. While this feature is still very new, and hence only has a few users so far, this could turn out to be a real boon for academic researchers (and others) who could use this to share their bibliographic databases with colleagues. In the future, Zotero plans to extend this with a Twitter-like stream of your friends' research activity.

Zotero also integrates with Microsoft Office and OpenOffice (though the 1.5b1 version is not compatible with these plugins yet!), and supports over 1,100 different styles, as well as the ability to create your own. You can also just drag and drop entries from Firefox to any other document and it will create a bibliographic entry for you on the fly.

Verdict

Zotero was already one of the best tools for managing large bibliographies. These updates make it even better and allow it to compete directly with its commercial brethren. The new synchronization feature allows you to work on different machines, without having to constantly save and update your database, something that used to give RefWorks (which is essentially an online tool) the upper hand.

Note: While the new sync feature worked great for us, Zotero rightly recommends that you back up your database before you update to version 1.5b1.

One feature still missing from Syncplicity, which came out of beta late last year, was a Mac client. We were able to get some invites to the private Mac beta of Syncplicity, however. You can claim yours at the bottom of this post.

Synplicity, as the name implies, allows you to synchronize your files and folders between different computers and store them online. More interestingly, however, Syncplicity also allows you to sync your documents with your Google Docs account. You can also edit your documents with Zoho and work on your pictures with Picnik.

Just like Microsoft's Live Mesh, Syncplicity synchronizes your files automatically whenever you change a file. The client encrypts your documents before the transfer and your documents are also encrypted on Syncplicity's servers.

Talk About a Crowded Market

Syncplicity is working in a very crowded market. Most importantly, Microsoft's Live Mesh and Live Sync offer more storage, though also a slightly different feature set (of course, it wouldn't be Microsoft if they didn't offer at least two solutions to the same problem). But there are also numerous other startups like Wuala, SugarSync, Mozy, Box.net, and Dropbox that offer similar synchronization and backup solutions. All of these services, however, will definitely be facing the competition from Microsoft once it releases it online version of Office and integrates that with its online storage services.

For now, however, Syncplicity offers one of the most compelling services in this market.

Pricing

Syncplicity's basic service, with 2GB of storage and syncing between 2 computers, is available for free. For $9.99 a month or $99 a year, you get 50GB of storage and the ability to sync data between an unlimited amount of machines.

Mac Client Beta Invites

One feature that was still missing from Syncplicity was a Mac client. Syncplicity gave us 300 beta invites for its new Mac client. Just head over here and claim yours.

Why would you like a Google Drive service? For the presumably very low price point (free?), for the ease of backing up important data or for the potential integration of stored data into other powerful Google services? There's lots of reasons to perk up your ears when rumors like this pop up.

GMail As Possible Home for GDrive

Gmail Product Manager Todd Jackson told Webware last week that:

"We know people's file sizes are getting bigger. They want to share their files, keep them in the cloud, and not worry about which computer they're on. Google wants to be solving these problems."

That's all well and good, and we know that Gmail already does a lot of storage. It could be the home from which a GDrive is spun out. But is there anything more solid than that?

Picassa Hints

Sterling also points to coverage last night on Google watchdog site Google Blogoscoped where a screenshot from Picassa offers the option to upload photos to "Google Web Drive." The conversation in comments on that post is quite interesting, as well, including a mention of what looks to us like a possible placeholder for storing photo albums in Google Docs and a mock-up screenshot of what one Blogoscoped reader thinks the GDrive product could look like.

Security Concerns

For as long as Google has been rumored to be building a GDrive product, there have been concerns about how solid the company's control over user data security is. From all too common cases of "oops, your GMail account vanished" to more than one of the company's own official blogs being hacked, there's something a little worrisome about the security of a Google Drive.

Just as important a set of concerns though could be around Google's incredible control over so much of our data already. The company has its fingers in so many pies that it's hard to believe it warrants more trust, just on principle.

It's a vexing situation. The potential awesomeness of Google services is incredible. The actual delivered value of new services is often disappointing. The company has committed relatively few offenses against propriety with its incredible power (China notwithstanding) but the potential for abuse is incredible.

Do you want a Google Drive? Do you believe one's really coming? What would you like it to do?

As we pointed out in our initial review of the service, Wuala uses the computers of other users to store a large part of the data on the service. Users who share a larger part of their hard drives are rewarded with more cloud storage.

Web Interface: Great for Photo Sharing

The new web interface turns Wuala into a capable file sharing service, though it has a few limitations. We really like the ability of Wuala to work as a great photo sharing site thanks to the new web interface. It is also great for sharing public documents and videos. However, you can't actually manage your shared files from the web interface.

Wuala also lets you share files privately over the web by providing you with a 'secret' URL to your files.

Wuala is operating in a crowded market, with other services like drop.io or Box.net offering a lot of the same functionality without having to use a desktop application. Currently, Wuala's users are storing almost 30 million files on the service and this web interface is surely going to increase the popularity of the service. Whether that is enough to lift it over some of its competitors remains to be seen, however, as some users will surely have some privacy concerns about the distributed storage solution.

Today popular online storage company Mozy announced that it has been merged by the company that acquired it with another acquisition called Pi (Personal Information) - into a new forthcoming service called Decho (your digital echo). Pi was founded by Paul Maritz, who is now the CEO of virtualization powerhouse VMWare. What do you get when you bring these kinds of stars together into one service? Only a few clues are available so far, but we're excited to see what Decho becomes.

Pi Looks Cool

The storage side of this arrangement, Mozy, is interesting because the company has almost one million customers and has been innovating in its marketing and services for some time. Much more interesting, though, is Maritz's stealthy former company Pi. Now a part of the new company Decho, Pi's web site contains little more than a tasty description of an unlaunched data-centered personal information service. The site says Pi intends to build on the metaphors of search, subscription, aggregation and publishing for both manual and automatic consumption.

See this paragraph, for example:

"One of the failings of today's tools is that it is hard to get back the complete context of a task. Think of being in a meeting and all the items of information that are relevant: presentations, a list of attendees, private notes by you, notes you wish to share, notes by others, action items. Today it is surprisingly cumbersome to capture all this information in a way that is easy to get back to, and if needs be share with others.

At Pi we intend to solve this problem."

API Level Innovation

Not much is known about what services Decho will create when Mozy and Pi are brought together, but the following slide from the PR deck sure looks interesting.

Though vague, that looks pretty hot to us. It looks like a turnkey point of entry for a whole world of innovation built on top of our aggregated personal data. Presumably the security emphasis found on the Pi site and in online storage service Mozy will carry though here, so Decho will allow for data owners to have complete control over access.

We don't know for sure what to expect, but we'll be watching Decho and the surrounding ecosystem of services closely in coming months.