With the holidays approaching, system builders are making every effort to get your attention. Acer is no exception, unveiling three desktops today, including a more affordable version of the Aspire Predator gaming rig is priced at $350 and includes a dual-core Intel Atom D525 processor, discrete graphics courtesy of the Nvidia Ion, 2GB of RAM, a 250GB hard drive, and standard I/O such as HDMI-out, six USB 2.0 ports, and 802.11b/g/n Wi-Fi.