Amazon.com: HP 800G2 PC Desktop, Intel i5, 16GB Ram, 1TB HDD, Windows 10 Pro, 20 LCD Monitor, Webcam, Flash Drive, RGB Productivity Bundle, WiFi (Renewed) : Electronics
HP 8200 Elite Desktop Computer with Windows 10 PRO Intel Quad Core i5 3.1 GHz Processor 8GB RAM 1TB Hard Drive DVD WiFi Adapter 19" Monitor Keyboard and Mouse v - Walmart.com
Compare Windows 10 Home vs Pro | Microsoft Windows
Compare Windows 10 Home vs Pro | Microsoft Windows
Here's how to upgrade to Windows 10 - CNET
Windows 10 Desktops
Amazon.com: HP Elite Desktop PC Computer | Intel Quad-Core i5 | 8GB Ram | 1TB HDD | 24 Inch LCD Monitor (1080p HDMI), RGB Keyboard + Mouse | RGB Desk Speakers | WiFi + Bluetooth | Windows 10 (Renewed) : Electronics
Amazon.com: Dell Desktop Computer, Quad Core i5 3.1GHz, 8GB Ram, 500GB, Dual 22inch LCD, DVD, Wi-Fi, Keyboard, Mouse, Bluetooth, Windows 10 Pro Compatible with Dell OptiPlex 790 (Renewed) : Electronics