Mac App Store goes live. Launches with over 1000 apps.
Apple's Mac App Store goes live -- Engadget
Like on the iPad (and iPhone for that matter) app store, each app page is a standardized, simple affair with a brief description, some screenshots, and customer ratings. Since the store just launched this morning, there aren't a ton of customer reviews just yet, but we expect that'll change in due time (read: quickly).
Mac App Store hands-on -- Engadget
Apple - App Store - Buy, download, and install apps made for Mac.