Irvine-based VIZIO is continuing its expansion into the PC market today, saying that it has launched a new line up of Windows 8-based PCs. The firm said it is offering up a 24" and 27" all-in-one PC with a capacitive touchscreen display, plus new Ultrabook and Notebook models. The new VIZIO 14" and 15.6" Thin + Light, and 15.6" Notebook also feature Windows 8 and touchscreen capability. The various Thin + Light machines start at $849, and the PCs start at $998. VIZIO--better known for its flat panel, HDTVs--expanded into personal computers in June.