- A system software with all functions of file management and utility required for program generating, debugging, editing and storing. Based upon the resident program from disk or diskette, it supplies the users with various functions, such as controlling the operations of the microcomputer, developing new applications and real-time software, etc.; 具有文件管理及生成、调试、修改和存储程序所需 的所有功能的程序系统。以硬磁盘或软磁盘驻留系统程序为基础,提供用户控制微计算机的 各种操作,并用来开发新的应用软件和实时操作程序等。
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