Almost six month's ago DropBox was reviewed on this blog and exclusive invite codes were provided to selected few, now the service is available to public without need of any special invite codes, so if you were not lucky last time you can enjoy the fantastic free data synchronization and sharing service now.

DropBox client is now available for Windows, Linux and Mac platforms making it the perfect free cross-platform data synchronization utility, An iPhone-optimized interface also lets you get to your Dropbox from anywhere, including special support for photo galleries.

If 2 GB free space is not sufficient for your needs, Dropbox is going to introduce paid upgrades costing $9.99/month or $99.99/year for 50GB Dropbox in coming days, making it one of the most cost effective online data storage service.