But the new version could be more of a competitive challenge to security companies selling software suites, which have long competed with free basic products by offering more features.
新版SecurityEssentials对制作类似安全软件套装的公司是个挑战，后者以往都是通过提供比免费软件更多的功能来与之竞争。
The free version removes all but the basic hardware and software scanning with their applicable reports and is limited to one domain.
免费版本删除除基本硬件和防病毒软件扫描用其适用的报告，并仅限于一个域。
The free version removes all but the basic hardware and software scanning with their applicable reports and is limited to one domain.
免费版本删除除基本硬件和防病毒软件扫描用其适用的报告，并仅限于一个域。
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