如果没有发布，人们一般无法找到和安装您的软件。
People are not generally going to find and install your software without it being published.
但是当人们无法上网但需要查杀一些计算机上遗留的已知病毒的时候，用户还是需要使用安装在本地计算机上的杀毒软件。
Users will still want local anti-virus software on their computers for those times when they are not online and to deal with legacy and known viruses.
而其还无法安装微软的Word软件，据她说这是MATC在线课程所必需。
She also can't install Microsoft Word, which she says is a requirement for MATC's online classes.
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