Why do some LCD monitors have

来源: 于 2004-02-04 07:31:00 [旧帖] [给我悄悄话] 本文已被阅读：次

Is it fast enough for digital input? And what video card has a RS-232 output? I thought RS-232 standard is on its way out, and so is the bulky parallel port. Isn't USB going to replace them all? Really puzzling.



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