Acer recommends Windows.
Acer recommends Windows. Revo One RL85 SPECIFICATIONS 3 1 2 4 5 6 7 12 8 10 11 Product views Operating system1, 2 CPU and chipset1 Memory1, 3, 4 Audio Storage1, 5 Wireless and 1, 6 networking Expansion slot(s) Windows Store apps7 Windows Desktop apps7 Dimensions Power supply and adapter System compliance Options and accessories Certification 1. 2. 3. 4. 5. 1. Indicator LEDs ™ 2. SD card slot 3. USB 2.0 ports 4. Ethernet (RJ-45) port Windows 8.1 64-bit 5. 6. 7. 8. USB 3.