Endless PC has Intel Celeron N2807 Bay Trail dual-core processor, 2GB of RAM, 32GB storage, one USB 3.0 port, two USB 2.0 ports, a Gigabit Ethernet jack, HDMI and VGA ports, and a stereo headphone jack.
It comes a Linux based operating system. 2GB of RAM is enough RAM to run Linux smoothly for most tasks, and most Linux Operating Systems can run smoothly even on older CPUs like the Intel Pentium 4.
It uses an Intel Celeron N2807 1.6-2.2 GHz Bay Trail dual-core processor, so it can run Windows 8.1, but it probably won't be good for playing PC Games, and video editing. But, good enough to browse the web with Firefox, do office work with LibreOffice, and watching video.