OS X Yosemite runs on same Macs as Mavericks, but iOS 8 drops support for iPhone 4

Any Mac currently running Mavericks will be able to install OS X Yosemite, hardware requirements released by Apple show. But the launch of iOS 8 this fall will mean the end of support for the iPhone 4, first released in 2010.

An interesting read via AppleInsider - Frontpage News