Lenovo PC ThinkCentre M79

Dell PC AIO Inspiron 3264, 21.5″ LED FHD 1920x1080pix Non-Touch IPS, Intel Core i3-7100U (2.4 GHz, 3MB), 4GB DDR4 2400Mhz, 1TB 5400rpm HDD, Intel HD Graphics, DVD+/-RW, Wireless + BT, Win10 home 64bit, Dell KB216 Keyboard and Mouse, 3Y

HP PC 290G2 MT + V214a 20.7in Monitor , Intel Core i3-8100 (3.6Ghz, 6MB), 4GB DDR4 2666, 500GB 7200 rpm HDD, DVD+/-RW, Integrated Intel HD Graphics, KB+Mouse, FreeDOS, 1Y.