Acer today became the latest PC manufacturer . The device will run Google's Android 2.1 operating system, but with a proprietary user interface created by Acer, offering a strong focus on multimedia and a fairly high-end feature set -- 1GHz Snapdragon processor with 512MB of RAM, 3.7-inch AMOLED screen, a 5-megapixel camera with 720p recording, HSDPA 7.2, GPS, Wi-Fi 802.11n, and HDMI video out. Pricing for the Stream is not yet known but rumors suggest the smartphone might be released by AT&T.