Dell Home offers the 7.1-lb. Dell Inspiron 20 3000 Series 3052 Intel Celeron 1.6GHz 19.5" All-in-One Desktop PC in Black for $349.99 with free shipping. (Walmart charges a buck less.) That's $50 off list and the lowest total price we could find. It features an Intel Celeron N3150 1.6GHz Braswell quad-core processor, 19.5" 1920x900 LCD display, 4GB RAM, 500GB hard drive, 802.11n wireless, Bluetooth 4.0, and Windows 10 Home 64-bit.