ARM processors are used mostly in smartphones, but Boston Limited is offering a service through which developers can port existing x86 applications to work on ARM servers, which can then be tested via a cloud service. As part of the effort, Boston is partnering with software company Ellexus to help developers port the code to ARM servers, and is offering, via the cloud, quad-core ARM processors on which the ported code can be tested. This reduces the need for companies to purchase ARM servers to test code.