Dropbox is a simple and reliable tool for easily accessing photos, videos, music and other synchronized files. DropBox can be downloaded for Android, Blackberry, iOS, Linux, Mac OS X, and Windows, and SSL encryption keeps data safe.
On systems with a mouse, DropBox works with a single folder using drag-and-drop. Once dropped, files are immediately visible to other configured devices. A default "public" folder accepts files for sharing, and right-clicking presents a link for sharing the file with others with or without a DropBox account. Another method of sharing is by right-clicking any folder and entering email addresses. DropBox provides 2 GB of free space, and through referrals users can gain 500 MB per person. The pay service costs $9.99/month ($99/year) for 100 GB, $20/month ($199/year) for 200 GB and $49/month ($299/year) for 500 GB.