In addition to its previously-reported Healthbook app (meant to work with multiple health sensors), iOS 8 is expected to feature an overhauled Maps app with better transit data, a simplified Notification Center, Wi-Fi CarPlay support, and better app-to-app communication. Voice-over-LTE support and a separate iTunes Radio app might also be in the cards.
OS X 10.10 is expected to feature a major Jony Ive-led design overhaul to go with under-the-hood improvements. Apple is reportedly testing Siri and AirDrop support, but 9to5 Mac hasn't confirmed if those features will be ready in time.
Details on both operating systems are due at Apple's June 2-6 WWDC conference.
Hit-and-miss Digitimes reports Apple "plans to form an R&D team to develop baseband processors for use in iPhones to be released in 2015."
The iPhone and 4G iPad's baseband chips are currently supplied by Qualcomm (QCOM), which dominates the 4G baseband market and has used a massive R&D budget to develop a lead in fields such as frequency band support and category 6 LTE (300Mbps peak speeds) integration.
Apple has hired Amazon search VP Benoit Dupin. He reportedly will work on improving Apple Maps' search capabilities, which have received their share of criticism.