Coming this summer Apple Mac OS X Mountain Lion promises features inspired by the ipad and ipad 2. The Game Center will be of great interest to many as the Apple OS has always been slightly limited in its game support when compared with its Microsoft rival.
Further information can be found on the official Apple website
iTunes 10.5.3 has recently been released and allows you to sync interactive iBooks textbooks to your iPad. These Multi-Touch textbooks are available for purchase from the iTunes Store on your Mac or from the iBookstore included with iBooks 2 on your iPad.
You can download it from the Apple iTunes Site http://www.apple.com/itunes/
You can download and trial the beta 2 release of AdobeAIR 3.2 Beta 2 using the following link
http://labs.adobe.com/downloads/air3-2.html
This beta release of Adobe AIR introduces multi-threaded video decoding and Mouse lock, relative mouse coordinates, along with right/middle click events