Microsoft

Microsoft is an international developer of hardware and software and a technology company headquartered in the US state of Washington. The company is the world’s largest software provider and one of the largest companies anywhere. Microsoft sells operating systems and application programs, as well as hardware such as mice, joysticks, keyboards, and other input devices, and ERP software. The company is know primarily for applications such as Windows and Office and devices including the Surface series. valantic also offers many services based on Microsoft technologies in order to help its customers work more efficiently.
https://www.microsoft.com/de-de/