Apple releases OS X Mountain Lion (10.8)  to the Mac App Store yesterday, 25th July 2012, at about 20:30 (GMT +8). It is priced at S$25.98.
Some new features:
- Better iCloud integration
- Reminders App
- Notes App
- Messages App (iMessage)
- Notification Center
- Power Nap (Sync data while in sleep mode)
- Dictation (Speech to text)
- More sharing features (Flickr, Vimeo, Twitter, Weibo, Facebook – coming soon)
- AirPlay (Mirror your Mac on a TV using Apple TV)
- Game Center
- Gatekeeper (Gatekeeper protect you from downloading and installing malicious software)
- Safari 6
Installed OS X Mountain Lion on my MacBook Air (Mid 2011)  last night, downloaded at 7MB/s (love my fiber Internet), installation took about 30 minutes.
You might be interesting to know how to create a OS X Mountain Lion installer using SD Card or USB Flash Drive . Also check out OS X Mountain Lion’s Best 10 Tricks: The How-To Video Guide . If you want a more detailed review of OS X Mountain Lion, check out MacStories review on OS X Mountain Lion .
Mac App Store: OS X Mountain Lion  (S$25.98)