Apple's recent OS X 10.9.3 update increases the maximum VRAM used by the Intel HD 5000/5100/5200 graphics chips to 1536MB for recent 2013 and 2014 MacBooks.
Apple has released a Smart Keyboard software update that addresses issues with the iPad Pro waking up from time to time when it's connected to the keyboard.
While Apple works on its headset, Samsung is also working on AR/VR technology. The company is apparently readying an AR device that will use hologram technology.
Apple has filed a patent application to add an optical signal path to future MagSafe connectors that would let the port send and receive data, as well as power the device.
Analyst Brian White with Ticonderoga Securities issued a note to investors today saying that Apple's approach to NFC in the iPhone 5 will have a unique twist.