根据新的合同，戴尔perot系统公司将继续提供网络运营、桌面服务、电子邮件、信息安全保障、电话和长途通信。

For the new contract, Dell Perot Systems will continue to provide network operations, desktop services, email, information assurance, telephones, and connectivity to long-haul communications.

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Harris公司将提供Falcon II RF - 5800 H长途高频(HF)无线电系统，具有超视距地面通信能力。

Harris will supply Falcon II RF-5800H high-frequency (HF) radio systems for long-haul, beyond line-of-sight terrestrial communications.

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我们都是UNIX系统“talk”和“ntalk”的重度用户(大量使用者)，那时候就让我们在互联网上实现实时双向通信，我们也充分利用电子邮件并偶尔打打长途电话。

We were heavy users of UNIX 'talk' and 'ntalk', which allowed real-time two-way communication over the Internet back then, and made good use of email and the occasional long distance phone call.

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