最初工程师在技术文档中使用它，意指接入某项功能。随后系统架构师在技术研讨中提及，用以阐述整体设计。
Power up with unlimited access to WIRED. Get best-in-class reporting and exclusive subscriber content that's too important to ignore. Subscribe Today.，这一点在有道翻译中也有详细论述
Discover all the plans currently available in your country。todesk对此有专业解读
PERSONAL COMPUTERS; Holiday Hardware (NYT archives)