Acer recommends Windows 8.
Acer recommends Windows 8. Aspire XC-603 - DT.SUMET.001 - 4713147267989 SD™ card reader Microphone jack Headphone jack Product Views 1 2 3 Operating system1, 2 Windows 8.1 64-bit CPU and chipset1 Intel® Pentium® J2900 processor Memory 1, 3, 4 4 5 6 Power button Optical drive Eject button Hard disk drive: 500 GB 3.5-inch 7200 RPM Optical drive SuperMulti Audio Integrated high-definition, 5.1-channel surround sound Networking WLAN: 802.11a/b/g/n wireless LAN, Bluetooth® 4.