30 Under 30 2011: Cool Companies' Apps

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Dropbox, Drew Houston and Arash Ferdowsi

Need to have access to all your computer files on the go? Meet Dropbox, a file-synching service that allows users to upload documents, videos, and photos from virtually any mobile device or computer. The company’s app gives users secure, online access to all their files saved on work or personal desktops while on the move, and also allows file-sharing. Available for iPhone, iPad, Blackberry, and Android. Read more.