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在Internet面临着除病毒以外的更多威胁,有责任感的公司都利用防火墙软件来保护自己的网络。Symantec公司最近发布的Norton Internet Security(NIS,下载版本为53.95美元)就是一个“个人防火墙”产品,它把防火墙与家长监控以及Web广告
The Internet faces more threats than viruses, and responsible companies use firewall software to protect their networks. Symantec recently released Norton Internet Security (NIS, $ 53.95 download) is a “personal firewall” product that combines firewall and parental monitoring with web advertising