Lenovo been produced and sold by Lenovo since 2005. ThinkCentre computers typically include mid-range to high-end processors, options for discrete graphics cards, and multi-monitor support. Similar to the ThinkPad line of computers, there have been budget lines of ThinkCentre branded computers in the past. Some examples of this include: M55e series, A50 series, M72 series. These "budget" lines are typically "thin clients" however. The ThinkServer product line began with the TS100 from Lenovo. The server was developed under agreement with IBM, by which Lenovo would produce single-socket and dual-socket servers based on IBM's xSeries technology. An additional feature of the server
ThinkPad Tablet 2 to be ironed out." In its review of the ThinkPad Tablet 2 the"Notebook Review" wrote, "The Lenovo ThinkPad Tablet 2 is fantastic device when used as a casual tablet or business PC for a mobile sales force. The machine looks great, it's light and easy to hold, and the battery lasts all day. Users who simply want to browse the web or run basic productivity applications will be best served by this hybrid tablet, but those users also probably won't need a $740 Windows 8 machine either. The ThinkPad Tablet 2 targets an audience that wants more productivity options that