Bitcasa - Infinite Storage
Claiming to offer "infinite" storage of your files in a Dropbox like form is a bold claim but that's what Bitcasa is trying to push. The company is founded by former executives at companies like Verisign, Mastercard and Mozy.
Now they want to offer unlimited space to the masses for a proposed figure of $10 a month. That being the case, it seems like a great deal but as a user of "unlimited" offerings from others I am sceptical as to the definition of unlimited as the service prepares to go live. It is currently in alpha meaning its not ready for public use and anything outside of development purposes but give a good demonstration of the technology and how it will work.
User Interface
With services trying to sell "cloud" storage to the masses, the user interface (UI) is the single most important thing - a make or break moment. Most of the Bitcasa UI is mean tot be transparent like Dropbox's but it does have a few controls to allow you to actually add more folders. The idea is they have a folder manager that is accessible via an item in the menu bar or status bar. The folder user interface is laid out fairly well and intuitively and I am genuinely impressed with the UI for an alpha of a product. Its set out in a way that most people can intuitively use it without any real instructions. The installation process adds an extra item to the contextual menu (right click) allowing you to "Cloudify this...".
Functionality
Bitcasa has tried to make the process as simple as possible to share a folder so all you have to do is go to their "My Bitcasa Folders" which will bring up a dialogue showing all your currently stored folders, their size and the current progress of files currently being sent to the cloud. The whole process to share a folder is really simple and I can see a lot of people getting to grips with it really easily once they've got the hang of what this cloud process actually does. Now unlike Dropbox, not all files are stored locally but rather a cache of frequently used files is saved locally. This is not the case in the pre-release just incase things go wrong but the idea on launch is it will delete the local copy version of the file or folder. It will just mount a special cloud folder with a saved copy (cache) of frequently used files so it wont have to constantly download a copy.
In testing this, it worked great with small folders up to around 500MB and they uploaded very quickly and no real change was noticed apart from the Bitcasa that was now showing on the folders icon. On closer inspection of the folders properties has it saying well over 500TB of available space so it was indeed "Cloudified"
Sharing of files is quite simple too. Simply right clicking on the file or folder to be shared and then clicking "Send this..." will make Bitcasa copy the file to their cloud platform and then proceed to give you a link which you can give to anyone. They person receiving doesn't have to have Bitcasa and folders are compressed as a zip file for download which is a nice touch.
Issues
Obviously this is an pre-release so most of these issues will be fixed but I still have issues with the connectivity of these services. At consumer internet speeds increase, the amount of bandwidth needed per client is increasing and I do believe this will severely affect upload speeds. Even in its current stat, I could not upload at more than 3Meg so my test of 500GB of video would take over 18 days to upload. The really disappointing thing was the tests were conducted on a line that is capable of over 200Meg upload. This may be a rate limiting system but unless your access to files is unrestricted, I believe the prosumer market is left out.
Bitcasa uses data de-duplication of data on upload to ensure that they only store a could of instances of one file to enable low prices but consumer devices are progressively creating more and more data. I'm not sure how the exact algorithm functions but assuming my HD videos are only available on my hard drive, that's still a good 500GB of data that cannot be de-duped so I worry as to if this is available "on demand" how well it could be used.
Currently I have noticed it can be a bit unstable with mounting drives but I do believe
Conclusion
Over the coming years, I see individuals creating more and more data as consumer electronics become more advanced and this is a great way to store data that can no longer fit on your device. For consumers who already have large photo collections and video collections, it may be too much to upload all the data in one go over standard broadband connections but for those without this overhead, it is easy to see people using this on a day to day basis.