No specific info about version 1.0. Please visit the main page of App Store on Mac Informer.
Info updated on:
App that presents the total amount of money you've spent on the Apple App Store.
The software is used to validate the app purchased through Mac Store.
It lets you hover the cursor over an app to view its description on the side.
Preview, search and find Mac apps from the Mac App Store right from your Mac OS X Dashboard.
Browse and find apps & music faster, in the Mac App Store and the iTunes Store.