How many names did Microsoft give to the mobile phone system?

Although the market share is not good, Microsoft has probably given more names to the mobile operating system than any competitor. From Windows CE (Windows Embedded Compact), Windows Mobile to Windows Phone, to Windows 10 Mobile, even the technology industry practitioners, I am afraid to be stunned by Microsoft's "renamed department."
After Microsoft announced that Windows 10 will support devices of all types and screen sizes, such as computers, tablets, and mobile phones, I thought Windows 10 is all of them, but now I think I am wrong. Because Windows 10 will have at least 7 different versions, and the mobile device will be split into Windows 10 Mobile and Windows 10 Mobile Enterprise.
Windows CE
Since 1990, Microsoft has started research projects related to handheld portable devices. Two years later, Windows CE officially entered the development phase. By 1996, Windows CE 1.0 was released, and it naturally It became the earliest title of Microsoft's mobile operating system.


































. It seems that this may be in order to adapt to the trend of portable handheld smart devices, after all, Pocket PC is much better understood than Windows Embedded Compact.

























Since Windows Mobile 2003 included four versions at the time of its launch, the distinction itself became a hassle.
Windows Mobile 2003 for Pocket PC Premium Edition
Windows Mobile 2003 for Pocket PC Professional Edition
Windows Mobile 2003 for Smartphone
Windows Mobile 2003 for Pocket PC Phone Edition
Windows Mobile 2003 SE
In 2004, Microsoft introduced an upgraded version of Windows Mobile 2003: Windows Mobile 2003 SE. Its full name is Windows Mobile 2003 Second Edition, so it is referred to as Windows Mobile 2003 SE.