http://www.techradar.com/news/windows-10-could-introduce-smart-tricks-for-always-connected-laptops

The next major update for Windows 10 (likely to emerge next spring) may well yield better power management functionality – and therefore boosted battery life for notebooks. On top of that, it's expected to enable seamless set-up of a mobile data plan on a laptop that boosts cellular connectivity.

The latter will obviously be a boon when it comes to the ‘always connected’ Qualcomm-powered notebooks (powered by Snapdragon 835 chips with integrated LTE) which were unveiled earlier this week.