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Mac OS X Zip Expanding Utility

Firefox (and possibly other applications) may ask you what you want to do with .zip archives that you download from the Internet. If you want to expand them with Mac OS X (rather than StuffIt Expander), you may be unsure of which application actually does the job. You're looking for Archive Utility (in Leopard and later) or BOMArchiveHelper (in Tiger). In either case, the application is stored in Hard Drive/System/Library/Core Services/. Don't move it from there, though, or you'll confuse matters.

 
 

Hacker Exploits iOS Flaw for Free In-App Purchases

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Over at Macworld, Lex Friedman does an excellent job running down the strange story of a Russian hacker who figured out how to trick iOS such that users could make some in-app purchases for free. Apple should be able to fix the problem, but it’s an interesting example of the classic “man in the middle” attack because, in this case, the man in the middle is the user, rather than some bad guy.favicon follow link