显示电脑操作系统，计算机名，当前用户，所有网卡，CPU序列号，硬盘型号，硬盘大小，硬盘序列号，等信息。XP测试通过。-Display computer operating systems, computer name, current user, all network cards, CPU serial number, disk type, hard disk size, hard drive serial number, and other information. XP test.