軟件是一系列按照特定順序組織的計算機數據和指令的集合。一般來講軟件被劃分為編程語言、系統軟件、應用軟件和介于這兩者之間的中間件。硬件是“計算機硬件”的簡稱。與“軟件”相對,電子計算機系統中所有實體部件和設備的統稱。 hosts文件內容為空?hosts文件內容原始文件是這樣的
ghost win7系統中的hosts文件可用于IP和域名之前的精準定位,也可以用于屏蔽一些網站,不過一些用戶反饋自己的hosts文件被改了,不知道Win7 hosts原文件是什么樣的,下面系統之家官網小編分享下Win7系統hosts原文件內容。

Win7系統hosts原文件內容如下:
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
大家也可以直接下載win7 hosts原始文件下載 下載地址:http://pan.baidu.com/s/1qYIpGGO
硬件是實在的,有模有樣的。軟件是程序性的。是一系列的指令。有了軟件,硬件才會實現更豐富的功能。
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