This year Microsoft is expected to present the final version of the operating system Windows 8.1, public test build is available, which can be downloaded on the official Microsoft website . Update in Windows 8.1 will affect not only the software part and interface design - change the hardware requirements, applies for a certificate of compatibility with the new OS version. The changes in the certification documents reflect Microsoft desire to become a leading player in the market of tablet devices to corporate customers.
In 2014, devices with built-in screen - laptops, tablets, all in one PC - must necessarily be equipped with a camera with a minimum resolution of 720p and a wireless adapter Bluetooth, and Microsoft has put forward a more precise requirements for microphones and speakers. All this is done in order to help partners who use communications software Lync. By 2015, all the devices will need to get support for Trusted Platform Module 2.0, .
By the way, these requirements are not required to install Windows 8.1. Previously released devices running Windows 8 will receive a free upgrade.