May 1, 2026
CRT me maybe
Using a 1978 terminal in 2026 (DEC VT-100)
Man tries daily life on a 1978 screen and the internet absolutely has thoughts
TLDR: A developer tried using a 1978 terminal with modern software, proving old computer ideas still shape today’s tools. The comments stole the show, bouncing between nostalgia, complaints that modern apps broke old compatibility, and hilariously extra stories about using vintage terminals as chat systems and home command centers.
A developer bought a 1978 DEC VT-100, basically an old-school screen-and-keyboard box from the dawn of personal computing, and tried using it like a modern terminal in 2026. On paper, it’s a charming history lesson: today’s command-line windows still borrow from the same basic language this machine helped popularize. In practice? The community reaction was a glorious mix of reverence, roasting, and retro flexing.
Some readers were instantly in their feelings, swapping war stories about ancient terminals that are somehow still alive and kicking. One bragged that their newer old terminal can go much faster than the VT-100, while another sighed that modern software has basically stopped respecting older standards, turning this whole experiment into a battle between timeless design and sloppy modern habits. That sparked the quiet drama underneath the nostalgia: is old tech still elegant, or are today’s apps the real problem?
And then came the internet’s favorite genre: deeply specific chaos. One commenter casually revealed they used two terminals as a kid to chat with a sibling in another room, which is somehow both adorable and the most overengineered instant messenger ever. Another remembered a shared house using a vintage terminal as a basement “control center” for sound systems and a gigantic CRT TV setup, which sounds less like student life and more like a hacker sitcom. Even the emulator crowd showed up with receipts, links, and museum-grade enthusiasm. The vibe was clear: part history lecture, part nerd reunion, part roast of modern software.
Key Points
- •The article tests the practical compatibility of the 1978 DEC VT-100 with modern terminal-based software by using one as a primary terminal.
- •The VT-100 is described as a terminal, not a standalone computer, with a CRT display, keyboard, Intel 8080 processor, and 3 KB of RAM.
- •Jha states that modern terminals are broadly emulations of the VT-100 and still rely on its protocol conventions.
- •The article explains that interactive text applications work through ANSI escape sequences that control cursor movement and text formatting.
- •It also outlines how Linux and macOS implement terminal behavior using TTYs, PTYs, and kernel-managed raw versus cooked modes.