AirDrop is a feature which is supposed to simplify file sharing. Located on the left hand side of the Finder window, AirDrop allows you to send files wirelessly between two Macs running Lion. AirDrop's killer feature is that it uses a peer-to-peer WiFi connection between the computers so the computers don’t have to be on the same network, or on a network at all (ed: this is also faster since WiFi is a shared medium; router retransmissions halve effective bandwidth). AirDrop doesn’t require any configuration either, it should just work.

Using AirDrop is extremely easy. You must simply have the AirDrop window open and be within range, and your Mac will be discoverable by other Macs. Once your Mac spots another Mac, you can drag a file on top of the other Mac’s icon in AirDrop window and it will ask for your confirmation to send it. Click send and the receiver will be given an option to either save and open, decline or just save it. Files downloaded through AirDrop will be saved into your downloads folder.

AirDrop transfers are encrypted using TLS and AirDrop also creates a firewall between the sender and the receiver, so using AirDrop should be safe. You will only be visible to other Macs when the AirDrop window is open, there is no need to worry about getting random file transfer propositions when using your Mac in public. You can also verify the sender’s identity through his Apple ID.

AirDrop is a super convenient way to send files when you're physically near the recipient. There are still better options for moving tons of files between unmanned computers, and you'll need to rely on 3rd party solutions for sending files across long distances but AirDrop does offer an advantage in this specific case.

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  • GotThumbs - Wednesday, July 20, 2011 - link

    Apple has recognized the money maker it has with its App Store (Or can we now call this an application store). I'm not a mac user and most likely never will be, but I have to say their business model works very well for squeezing income from every corner of their empire. The IOS app store has been a huge money maker (30% of every purchase adds up quickly) and now Apple is moving the same business model to its computers. Apple does have a tendancey to repackage and sell its products in various versions, but with the same underlying technology (develop once, repackage multiple times). True to form, all the apple fans will swarm around and gladly deposit their coin into the machine.
  • GotThumbs - Wednesday, July 20, 2011 - link

    Realistically, They should give away their OS to invite more users, who will then shop their true money maker....the app store. Kinda like a drug dealer would give the first taste for free. :-)
  • ltcommanderdata - Wednesday, July 20, 2011 - link

    Apple's CFO Peter Oppenheimer has already said they operate the App Store as a break even venture, ie. their 30% cut basically goes directly to operating expenses. Unless you believe their CFO is actually lying to investors at shareholder meetings in which case you should report this and your evidence to the SEC.
  • GotThumbs - Wednesday, July 20, 2011 - link

    $1,634,000,000 in revenue from Other Music Related Products and Services (3)

    (3) Includes sales from the iTunes Store, App Store, and iBookstore in addition to sales of iPod services and Apple-branded and third-party iPod accessories

    Lets not be too naive.
  • ltcommanderdata - Wednesday, July 20, 2011 - link

    The App Store no doubt generates revenue for Apple, but how much profit do they actually make?
  • steven75 - Friday, July 22, 2011 - link

    Please educate yourself. As much as you might think it, yuo aren't smarter than the SEC.
  • GotThumbs - Wednesday, July 20, 2011 - link

    I think ALL investors are looking for profits, and if Apple happens to turn a profit through their iTunes store (whoops), do you really think the investors will be angry about the white lie?
  • Taft12 - Wednesday, July 20, 2011 - link

    Accountants can paint a revenue picture to look any way they want it to. Look no further than "Hollywood Accounting" in the movie industry. Don't take that break even comment at face value.
  • parlour - Monday, July 25, 2011 - link

    I would call up the SEC and tell them about your great insight. If what you are saying is true Apple is in deep, deep trouble.

    In reality it would be stupid for Apple’s CFO to lie about something like that, not worth the trouble at all.
  • Puppies04 - Wednesday, July 20, 2011 - link

    $1,634,000,000 just to break even! Sheesh that is some massive overhead.

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