I had an older computer that had Windows 7, which is no longer under support. Because of the improvements in hardware, they recommended purchasing a new computer with Windows 10, rather than buying the Windows 10 software and installing it on my old computer. The computer was superbly packed, and arrived in pristine condition. All the software was installed. The computer itself is nicely fast and compact, with a super fast boot. The WiFi capability has an antenna, and works flawlessly. (Another one without an antenna that I purchased previously, simply didn't work). The computer came with a keyboard and mouse, which I thought were superfluous but allows me to use one computer to slave to my work computer, and the other computer to do research, or check email. This was a great purchase, and I'm considering buying another one!