The easiest tractor guidance system to install and use, is how Patchwork describes its new BlackBox Go GPS system. Aimed at new users of such technology, £1,475 gets a system offering many of the capabilities of Patchwork’s BlackBox 510 but one  equipped with integrated hardware and a simplified software system which uses an on-screen start-up wizard for step-by-step configuration. Patchwork says the system can be updated with more sophisticated software for enhanced guidance, recording and headland warning.