We got rid of serial and parallel ports.

我们抛弃了串口和并口。

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Bruce Shapiro got me to design and build the UBW (USB Bit Whacker) project to solve his problem of disappearing parallel ports on computers.

Bruce Shapiro找我来搞了个UBW项目(使用usb接口的驱动板)，以解决他电脑上没有并行接口的问题。

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Systematic architecture, circuit design, and principles of the parallel ports trans-forming circuit capable of driving multiple peripherals are discussed.

从系统结构、电路设计、工作原理几个方面讨论了能够驱动多个外设的并口转换电路的实现。

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Many PC cameras still connect via parallel ports, but USB is a rising trend, according to IDC.

CNN: Get in the (video) game with GameCam

The smaller models of the Digital Studio series use a built-in graphics adapter in the Intel 810 chipset, the circuitry that is normally used to control other components of the motherboard such as the PCI bus, and the serial and parallel ports.

CNN: Sony Digital Studio allows professional video editing on a PC

It will be easier to add peripherals when PCs are free of internal slots and conventional serial and parallel external ports, Whalley adds.

CNN: Technology - Intel: Make PCs simpler