Those include a pilot program to test the use of platform barrier doors on the L subway line, and a vow to explore the installation of an automated warning system that would alert train controllers when a person is on the tracks.

WSJ: New York Subway Deaths Remain Rare

With our SiRFstarV architecture and SiRFusion platform, we are breaking the barrier to providing a seamless location and navigation experience to consumers, both indoors and outdoors.

ENGADGET: CSR sharpens indoor and in-car navigation with SiRFstarV, SiRFusion and SiRFprimaII

Mr Gates believed this could weaken the applications barrier to entry by usurping Windows as the main platform for software developers.

ECONOMIST: Busted | The

Sure, it'd require that companies collaborate and sketch out a basic reference platform, but that's hardly a significant barrier.

ENGADGET: Editorial: All I want for Christmas is a new HTC Nexus Mobile

Every barrier should be reduced to get developers working on the BB10 platform.

FORBES: BlackBerry Must Ignore Market Share

Frustrated with how difficult it is to meet new people, and how the Internet has been a barrier instead of a gateway, we set out to create a platform that gets us offline.

FORBES: A Case For Being At The Pool