Engadget - Amazon's Kindle app for Windows 8 and RT was one of the first to reach the Windows Store, but it hasn't been very seamless for those purchasing more e-books from a touchscreen.
The cloud storage platform will drop support for older versions of Windows in early 2022.
Microsoft responded with Windows 8 and its Surface RT tablet.
In the earliest days of the Surface, it was hard to shake the notion that the line was something of a reference design for Windows 8.
