case 1: return rt.strdup("OS: " + System.getProperty("os.name"));
case 2: return rt.strdup(System.getProperty("os.version"));
case 3: return rt.strdup(new Date().toString());
case 1: return rt.strdup("OS: " + System.getProperty("os.name"));
case 2: return rt.strdup(System.getProperty("os.version"));
case 3: return rt.strdup(new Date().toString());