Start with the news release Aaeon updates AEC-6820 embedded controller from Aaeon, which we summarised at the time by saying "Aaeon, a premier industrial PC manufacturer, has brought out the AEC-6821, a low power-consumption embedded controller. ". Several months prior to that, we featured the news release Touchscreen features unlimited finger tracking from Cypress Semiconductor: "Cypress Semiconductor has demonstrated a tablet-sized capacitive touchscreen technology with unlimited finger-tracking capability. ".
 
In January 2010, we covered the news from Wolfson Microelectronics - take a look at Low-power DAC for portable applications which says: "Wolfson Microelectronics has launched the WM8912, an ultra-low-power DAC designed to extended playback time, reduce system cost and enhance audio performance in portable applications.".
 
Take a look also at the news release from Energy Micro, Energy Micro to develop low-power RF transceivers, as well as Alpha Micro adds Xport Pro networking module from Alpha Micro Components, and ETXexpress modules feature S5 Eco power-off state from Kontron.