Lenovo trotted out the first wave of its CES introductions Wednesday with a renewed push on the ultrabook space currently defined by Apple. The ThinkPad X1 Hybrid has dual-booting into an instant-on mode like some notebooks but adds a full-fledged, dual-core Qualcomm Snapdragon chip to power its Instant Media Mode. The combination of the ARM chip and the lightweight Linux-based OS lets users not only double battery life to 10 hours for basic use but switch to the OS post-boot and lets users keep the Snapdragon side always on, like a smartph