what is the term which differentiate the Apple A7 and Apple A8 system on a chips?
Apple A8 The Apple A8 is a 64-bit ARM-based system on a chip (SoC) designed by Apple Inc. It first appeared in the iPhone 6 and iPhone 6 Plus, which were introduced on September 9, 2014. Apple states that it has 25% more CPU performance and 50% more graphics performance while drawing only 50% of the power of its predecessor, the Apple A7.
Windows Embedded Compact 7 Windows Embedded Compact 7 (formerly known as Windows Embedded CE 7.0) is the seventh major release of Windows Embedded CE operating system. Windows Embedded Compact 7 is a real-time OS, separate from the Windows NT line, and is designed to target enterprise specific tools such as industrial controllers and consumer electronics devices such as digital cameras, GPS systems and also automotive infotainment systems. Windows Embedded Compact is designed to run on multiple CPU architectures and supports x86, SH (automotive only), and ARM. During development, a Microsoft employee working in this division claimed that Microsoft was working hard on this release and that it shares the underlying kernel with Windows Phone. Microsoft officially confirmed this and said that Windows Phone 7 is based on Windows Embedded CE 6.0 R3 with some features borrowed from Windows Embedded Compact 7, thus making it a hybrid solution. Windows Embedded Compact 7 was released on March 1, 2011.