TechCrunch has uncovered the fact that Apple bought the book recommendation company BookLamp earlier this year for somewhere between $10 and $15 million. Although Apple’s only comment was “Apple buys smaller technology companies from time to time, and we generally do not discuss our purpose or plans,” it seems likely that Apple was interested in BookLamp’s employees and Book Genome Project technology for improving recommendations within the iBooks Store and the App Store. follow link
Avoid Long Hierarchical Menus
If you right-click (or Control-click) on some item, such as a file in the Finder, and one of the sub-menus has many options (Open With is a frequent culprit), it may take several seconds to open, even on a fast machine, which is annoying if you did not actually want that sub-menu.
The trick is to not pull the cursor through the menu, but in a curve around it, so the cursor does not touch any menu items until lower on the list where you wanted to go.
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Apple Acquires BookLamp Recommendation Service