Yes, touch computing has been around for a little while now, and while that benefits companies such as Synaptics (SYNA), Silicon Labs (SLAB) and Cypress Semiconductor (CY), its some of the newer ones that caught my fancy.
From glass suppliers like Corning (GLW) to touch capacitive solutions from Synaptics (SYNA) and Silicon Labs (SLAB) and RF solution and baseband companies, like Skyworks Solutions (SWKS), RF Micro Devices (RFMD), TriQuint Semiconductor (TQNT), Qualcomm (QCOM) and Broadcom (BRCM) among others.