<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31420260</termId><termName>serial ports</termName><termType>PT</termType><termNote><![CDATA[ In computing, standard input/output communications ports used to control peripherals such as modems. They convey data one bit at a time in sequence, making them slower than parallel ports. ]]></termNote><termCreatedDate>2026-03-30 20:53:12</termCreatedDate><relation><relationType>UF</relationType><termId>31420261</termId><termName>serial port</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31385570</termId><termName>hardware</termName><termType>PT</termType></relation></term>  </Zthes>