Apple unveiled next generation of Mac OS X today ( 16 February , 2012 ) . A lot of new features are added and many features originally in iOS 5 are introduced to Mountain Lion . It replaces many common third-party software’s features as well .

It adds the following new features :

• iCloud :
  we all expect it . Fully integrating iCloud to Mac OS X makes the new operating system’s settings & documents saved online . You will not worry about your Mac die one day and settings are lost ; the documents & settings are simply restored with the godlike power of iCloud . For documents , you can even access them in any other Mac and even iPhones . ( bye Dropbox … )
  
• Notification Center :
  this convenient feature  now comes to Mountain Lion . Notification types are the same with iOS : Banners , Alerts or None . ( bye Growl … )
  
• Reminders & To-Do List :
  Apps from iOS , yes . Of course , they are in sync with iCloud , as well as your phone .
• Share Sheets :
  this feature button will appear everywhere , allows you to share the information you browse easily .
• Built-in Social Networks :
  Twitter native app is here . Also Flickr , Vimeo & AOL . No Google’s products like YouTube ? No Facebook ? well …
• Game Center :
  Manage your game apps , scores & achievements on Mac . You can even find players for multiplayer games .
• AirPlay Mirroring :
  With the help of Apple TV , the screen on Mac can be streamed to HDTV . Best for HD movies .
• Gatekeeper :
  This feature will protect you from installing malicious software . May cause annoyance if the user is not that familiar with this feature .
• New features for China :
  Mail , Calendar & Contacts now work with QQ , 126 , 163 , Sina , Youku . Personally I think this is unnecessary as these companies help pirated software & media to spread .

Replacing the following features :

• from iChat to Messages :
  the new Messages act like a multi-protocol messenger , which supports iMessage ( of course ) , Google Talk , Yahoo , etc.  ( bye Adium … ) 
  chatting between Mac and iPhones will be convenient .
  beta version of Messages can be download here .
• from Stickies to Notes :
  another iOS app comes to Mac OS X . It replaces old Stickies with Notes app , well-managed and with sharing features . Again , sync with iCloud .

Last , Mountain Lion will be available this summer . Stay tuned .

You may notice that if you navigate to Photo Stream in Photos in iOS 5 , you cannot delete any photo. How to remove the photos uploaded to Photo Stream ?

First of all , let’s learn what Photo Stream is.

Photo Stream , as a feature of iCloud , iOS 5 and Mac OS X , can backup all photos you saved in Camera Roll of iPhone to other computers / devices that installed iCloud . However , you cannot delete a single photo ; instead , you can only reset the Photo Stream .

Read more to find out how to remove the photos .

Raptor Talks has now iPhone version . Functions are still very simple, but will certainly add more features to it very soon .

If you still haven’t downloaded yet, grab your copy by typing “raptor talks app” in App Store search or click this direct link  .

iPhone 4S is now in Apple Store ! go buy one now !

Check out the “Let’s Talk iPhone” event live blog by Engadget here .

Apple announced there will be an event “Let’s talk iPhone” on Oct 4, 2011.

New iPhone will have :

• dual-core A5 chip from iPad 2 with nine times faster graphics,
• processor will pack in 1GB of RAM, twice as much as the iPhone 4′s A4 chip or iPad 2′s A5 processor,
• back camera will upgrade to 8 megapixels, with a backlit sensor ( better photos in low light condition )
• Qualcomm mobi chip that takes care GSM & CDMA at the same time ( no more GSM / CDMA version )
• Voice-activated feature called “Assistant”

redsn0w 0.9.9b1 is released. Here are the new features :

• Automatic device & firmware detection via DFU mode
• Grab IPSW version from Apple
• Cache custom & beta IPSWs locally
• Easier tethered boot with preferences saved
• “Pwned DFU” option to quickly enter into DFU mode without button sequence
• Various blob features pertaining to custom IPSW versions & storage on Cydia servers

It provides UNTETHERED jailbreak of iOS up to version 4.3.3 for the following devices :

• iPhone 4 (GSM)
• iPhone 4 (CDMA, iOS 4.2.8)
• iPhone 3G
• iPhone 3GS
• iPod Touch 2G / 3G
• iPad
• iPad 2