Apple announced a processor upgrade for its MacBook laptops that replaces the Intel Core Duo processor with the faster Core 2 Duo processor. Apple claims that the processor change provides the new MacBooks with up to 25 percent greater performance than their predecessors (see "MacBook Fills Out Laptop Line," 2006-05-22). The same three models are still available: a white 1.83 GHz MacBook for $1,100, and differently configured 2.0 GHz models in white ($1,300) and black ($1,500). The other changes - only in the 2.0 GHz models - are a doubling of the default RAM configuration to 1 GB and the addition of a double-layer SuperDrive. It's also now possible to order a MacBook with up to 200 GB of hard disk storage, though the 200 GB drive is a slower 4200 RPM drive, whereas all the other drives spin at 5400 RPM. The new MacBooks are available immediately.
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.
Published in TidBITS 855.
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