Dropbox

Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily. Never email yourself a file again

Everyone who works at Dropbox knows our most important asset is the trust of our users. Dropbox is used by millions of people every day, including our own friends and families, and we promise them — and all of you — that we work hard to keep your most important data safe, secure, and private

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Download :- Linux

Download:-Windows

Download:-Mobile

 Mac allso there available