This is a desktop PC I bought to go with my favorite ONKYO speakers back when I was really into listening to music on my PC. Specs: CPU: Intel Core i3-530 2.93GHz Memory: DDR3 6GB Storage: HDD 500GB Optical Drive: DVD Super Multi Drive OS: None (I was using Windows 10 for a long time, but I initialized it. Currently, I have Win7 installed for testing purposes to confirm operation.) Operation confirmed. Optical drive, SD card and memory stick reading also confirmed to be working. Power cord included. I will ship quickly. ONKYO Desktop PC Core i3 Memory 6GB HDD 500GB DVD Super Multi Drive PC Audio Form Factor: Tower CPU: Intel Core i3 Storage Type: HDD Storage Capacity: ~1TB