下列关于软件的叙述，正确的是（ ）
- A.计算机软件分为系统软件和应用软件两大类
- B.Windows是广泛使用的应用软件之一
- C.所谓软件就是程序
- D.软件可以随便复制使用，不用购买
正确答案及解析
正确答案
解析
Windows是单用户多任务的操作系统，是系统软件而不是应用软件，B项错误。程序是为实现特定目标或解决特定问题，用计算机语言编写的命令序列的集合；程序只是软件的一个组成部分，不等同于软件，C项错误。软件作为知识、智慧、经验和创造性劳动的结晶，具有知识产权。对于免费软件可以直接使用，不需购买；对于非免费软件，应该尊重软件的知识产权，遵守信息道德，通过合法手段获取，D项错误。
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