RemoteWebDriver

    if (browse.equals("IE")) {
            System.out.println(browse);

            driver = new RemoteWebDriver(
                    new URL("http://localhost:4444/wd/hub"),
                    DesiredCapabilities.internetExplorer());

        }
        if (browse.equals("FF")) {

            driver = new RemoteWebDriver(
                    new URL("http://localhost:4444/wd/hub"),
                    DesiredCapabilities.firefox());
        }