Mac OS X 10.6.6 is an update to Mac OS X 10.6 (Snow Leopard) that was released by Apple on January 6, 2011.
Mac App Store
The Dock included a new Mac App Store with the following features:
- Discover Mac apps: Browse featured apps, top charts, and categories, or search for something specific.
- Buy and install: Easily purchase apps with your iTunes account. Apps install in one step and are quickly available from the Dock.
- App updates: The Mac App Store keeps track of all your purchased apps and notifies you when free updates are available.
- Security updates.
- Addresses a cropping issue with some postscript printing in landscape page orientation.
- Resolves an issue with some Macs (that have in ATI graphics card) in which the mouse pointer movement could become erratic if an external DVI display is connected.