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看看郑氏又呵呵笑道：菊花又要说我偏心了。大苞谷看着一帮大小兄弟和侄儿、外甥，先哼了一声，然后笑容满面地一手牵黛丝，一手牵起珊瑚，挨个为她们引见。你不能……只见白马后腿一蹦，奋然要跃。好，既然如此，寡人就不客气了，青山，进城吧。We know that computers can be used for work, study, entertainment, etc. In addition to the necessary computer hardware, software is also needed. Usually, we call a computer with only hardware but no software "bare metal", which cannot do any meaningful work. At present, software can be divided into two categories according to its use: system software and application software. System software is a program designed for computer systems to efficiently use and manage computer software and hardware resources and support the operation of application software. Such as operating systems, programming languages and language processing programs, network system software, system service programs, etc. Among them, Windows operating system is what we often use. Application software is a variety of programs that are user-oriented and written to solve practical problems. It can be written by users themselves or purchased. For example, office XP, Photoshop, Red Alert and so on, which we often use.身体也不由自主的出现了一些不该有的反应，身体一片娇酥，竟然动都不能动。