We all might have hazy memory of this stuff, but ever wondered what are these ports for? See first the list of ports below then make your intelligent guesses on what they do. Science and technology are always advancing, and only time would tell when some other ports would go away and what ports are to be introduced in the not-so-distant future. In my travels abroad in the last three years, I've gone thru dozens of airports and only a few of them are really what I could call "blogger-friendly". Read more in our articles including "What are These Ancient PC Ports For?" and "Blogger-Friendly Airports".
(LPT, Serial RS232, PS2, Firewire, RJ45, SCSI, VGA, AT) You may have already seen them…
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Apr 30, 2026We all might have hazy memory of this stuff, but ever wondered what are these ports for? See first the list of ports below then make your intelligent guesses on what they do.
Science and technology are always advancing, and only time would tell when some other ports would go away and what ports are to be introduced in the not-so-distant future. In my travels abroad in the last three years, I've gone thru dozens of airports and only a few of them are really what I could call "blogger-friendly".
Our coverage of what is ps2 port includes: "What are These Ancient PC Ports For?"; "Blogger-Friendly Airports"; "Best Budget Tablets for Back-to-School 2026 | Under P10,000". Each article provides unique insights and information.