Unlike Acer’s models, the QX2800 hosts a larger 500GB hard drive. Other than that, the Gateway is nearly a duplicate of its competitor, as it also includes 802.11b/g/n connectivity, a multi-card reader, and an HDMI output. One notably large difference is that the Revo 3600 will be based off the new Windows 7 operating system; whereas the QX2800 will rely on the already-market-friendly Windows Vista Premium (Service Pack 1).