系统磁盘信息小程序，SDK+VC2008编写的,Applet information system disk, SDK+ VC2008 prepared

systemd is a suite of system management daemons, libraries, and utilities designed as a central management and configuration platform for the Linux computer operating system. Described by its authors as a basic building block for an operating system,

linux上管理服务的程序，可以看做简化版的systemd(service management program)