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If you mean can you legally download it from, say, Limewire; the answer is no. Like TheAnswer said, you have to pay for iLife or buy a new Mac.
 
Yep – it's on all new Macs as standard, although buying a MacBook to get the app for free is a bit of a false economy. ;)

Based on some of his other posts, he appears to have recently purchased a MacBook.


So yes, it should be on your computer.
 
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