Virtual Card Read-Punch – Punch, Read, Execute Virtual Punch Cards
Punch - Read - Execute. Punch, download, share, submit and execute stacks of virtual punch cards.
Virtual Card Read-Punch – Punch, Read, Execute Virtual Punch Cards launched on October 8, 2019 with 46 votes, #760 of 3,363 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 7 years on.
In plain words
Virtual Card Read-Punch is a simulation tool that lets users create, punch, and read virtual punch cards, then execute the programs encoded on them. Launched in 2019, it recreates the experience of working with historical computing technology. The tool is designed for anyone interested in computing history, education, or nostalgic recreation of early computer programming methods. It stands out by providing an interactive, hands-on way to understand how punch cards functioned in vintage computing systems.
written from the facts on this page · September 2026
From the sources
This application requires JavaScript. Please activate JavaScript in your browser settings and reload. Select a function. (A card stack must be loaded and parsed first, before executing.) The Virtual Card Read-Punch is meant to convey the joys of punch card processing to a modern audience. You may edit, produce and download a stack of virtual punch cards (PNG images of the respective cards), read a stack back in, and, should it represent source code for one of the supported runtimes, execute it. All processing is is done exclusively in the browser and no resources or data are uploaded to a server or transmitted otherwise. Supported runtimes are for the time being Python, Perl, and…from masswerk.at
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