The Lenovo ThinkCentre M92z stealth all-in-one has leaked ahead of its official unveiling. Although there are scant details about its hardware, what is obvious is that the company has adopted ëmonitor lookí where the user only sees a monitor with the PC components built-in behind the display. According to The Verge, the AIO will come in 20- and 23-inch versions, run Intel Ivy Bridge-based processors, include discrete graphics and include Windows 8-ready capacitive touchscreens.