Mac OS X Services in Snow Leopard
Mac OS X Services let one application supply its powers to another; for example, a Grab service helps TextEdit paste a screenshot into a document. Most users either don't know that Services exist, because they're in an obscure hierarchical menu (ApplicationName > Services), or they mostly don't use them because there are so many of them.
Snow Leopard makes it easier for the uninitiated to utilize this feature; only services appropriate to the current context appear. And in addition to the hierarchical menu, services are discoverable as custom contextual menu items - Control-click in a TextEdit document to access the Grab service, for instance.
In addition, the revamped Keyboard preference pane lets you manage services for the first time ever. You can enable and disable them, and even change their keyboard shortcuts.
Submitted by
Doug McLean
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3.5" Erasable Optical Due
The first 3.5" erasable optical drive was announced recently by Pinnacle Micro Inc., which claims that the drive's average seek time is a mere 28 milliseconds, far below that offered by the 5.25" standard erasable optical disks. Each $129 disk will store 128 megabytes of information, less than the 650 megabytes that the 5.25" drives will hold. However, the list price on the drive is $2995, so street prices should be less than the $3500 or so that the 5.25" drives cost. Compared to a 105 megabyte Quantum hard disk, the Pinnacle erasable optical is still expensive at about $24 per megabyte, but adding additional disks lowers the price per megabyte significantly. For graphic designers who wish to store large 24-bit images or anyone who needs a large amount of storage, the Pinnacle 3.5" drive will provide it at a reasonable speed, unlike its 5.25" brethren.
Pinnacle Micro, Inc. -- 800/553-7070 -- 714/727-3300
Related articles:
MacWEEK -- 17-Apr-90, Vol. 4, #15, pg. 4
InfoWorld -- 23-Apr-90, Vol. 12, #17, pg. 6
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