Naturally, with Google aiming to make Drive fit seamlessly within its entire ecosystem, Google+ is also involved. You can post photos from Drive to the social network and attach them to Gmails.
Dropbox and Microsoft have found a simpler approach to sharing. Microsoft's new and improved SkyDrive service by-passes the clunky process of sending large email attachments.
Once you've uploaded a file to SkyDrive you can send a simple web link to any recipient through email, instant message or even by posting on social networks like Twitter, Facebook and LinkedIn.
Your friends won't even have to sign up for a SkyDrive account to access the service.
Dropbox, on the other hand, allows you to share entire folders with other Dropbox users, as well as link to folders and files with the click of the button, where they become viewable, readable, downloadable, but not editable by the recipients.
Google Drive vs Sky Drive vs Dropbox: Desktop Accessibility
Both Google and Microsoft have unveiled Dropbox-like desktop folders for Mac and PC, which allow users to simply drag and drop files to ensure they're uploaded to the respective accounts.
You'll need to download each of the company's clients to start using both services. Google Drive wasn't yet available to us at the time of writing, while the existing SkyDrive service client was. Once you start using SkyDrive, all photos added to the folder will immediately be synced and available on other devices running SkyDrive.
Perhaps Microsoft's ace-in-the-hole here is the Fetch functionality, which also allows SkyDrive users to access any files on their PC harddrive and bring them to wherever they're currently operating.
However, the computer has to be on and SkyDrive must be installed.
Google Drive vs Sky Drive vs Dropbox: Mobile Apps
Google Drive and Sky Drive services now boast a host of mobile apps, but don't offer the complete set. Naturally, Google Drive has a ready made Android app which will allow you to share directly to your Drive account.
The app naturally allows you to view, download and upload files from and to Drive, while documents you create can also be saved to the platform and edits will be synced. It'll also let you share any file from Drive with your phone contacts.
Files from Drive, such as a favourite photo, can be made available offline for when you don't have an internet connection. Google says it is working hard on an iOS app.
Microsoft, brings you a Windows Phone app, but surprised us all by outing an iOS app, which allows for file sharing and viewing on the iPhone and the iPad.
The SkyDrive for iOS application allows you to upload photos directly to the service, manage and share files and also open your SkyDrive files with other third party iOS apps, such as Pages and Keynote.
It's a masterstroke from Microsoft and Google would be wise to hurry along with their iOS solution. Android users can access SkyDrive files through the web browser at this stage.
Dropbox has the best selection of mobile apps, with options on iPhone, iPad, Android, and Blackberry. There is currently no Windows Phone Dropbox option, though there is no doubt Dropbox is aware Windows Phone exists. A mobile app is likely inevitable.
Google Drive vs Microsoft SkyDrive vs Dropbox: Verdict
Microsoft's enterprising and innovative SkyDrive revamp has unexpectedly stolen the thunder from Google's long-awaited cloud storage solution - and deservedly so.
Despite cutting its offering, SkyDrive still offers more free storage and cheaper tariffs for those wishing to purchase a little more space.
Both services have followed in Dropbox's footsteps by launching an easy-to-use desktop client for Mac and PC, with easy syncing and sharing of documents, photos and more across your devices.
Google has made it easier to share documents and collaborate with users over the cloud, through its existing Documents, Google+ and Gmail services, while Microsoft will allow easy web-link sharing, even for non-SkyDrive members.
Microsoft's launch of an iOS app before Google Drive may prove decisive unless Google pulls its finger out.
While we're impressed with how Google has seamlessly integrated Drive within its ecosystem, we have to give SkyDrive a narrow points victory at this early stage.
If you're only now starting with a cloud storage client, Dropbox may not be the best option for you - it offers the least space initially, and you'll have a hell of a time finding anyone to accept your referral links at this stage in the game.
However, their feature set and products are by far the most polished and straightforward. If you're already invested in folder hierarchies within your Dropbox, (and especially if you've already racked up a few referrals, or are paying for additional storage) there is little reason to switch.