PC- BASIC is free and open source software released under the GPLv3. PC- BASIC is a free, cross-platform interpreter for GW- BASIC, BASICA, PCjr Cartridge Basic and Tandy 1000 GWBASIC. A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC. Now mount the virtual disk from your USB thumb drive like so: File >.PC-BASIC - a GW-BASIC emulator. Not a pocket-sized terabyte hard drive, not a compact disc — an actual floppy disk.Run the VICE Commodore 64 emulator by double clicking on the x64 icon (x64.app on OSX). Sprite Basic is an emulator / interpreter that brings you the simplicity of the basic programming language and a simple way to learn and develop video-games leveraged by the most advanced techniques to date It features : -All the standard commands/instructions of the basic programming language, perfect to learn coding -Over 100 commands and functions including What Nicolas Rougier needed was a disk.He just wanted to transfer a text file from his desktop Mac to a relic of the computational palaeolithic: a vintage Apple II, the company’s first consumer product, introduced in 1977.Microsoft QuickBASIC (also QB) is an Integrated Development Environment (or IDE) and compiler for the BASIC programming language that was developed by Microsoft.QuickBASIC runs mainly on DOS, though there was also a short-lived version for the classic Mac OS.It is loosely based on GW-BASIC but adds user-defined types, improved programming structures, better graphics and OpenXION - A cross-platform HyperTalk-like programming language written in Java, with source code. Rougier’s need was more prosaic. In the 1983 cold-war film War Games, high-school hacker David Lightman uses one to break into the school’s computer and give his girlfriend top marks in biology he later hacks into a military network, narrowly averting a global thermonuclear war. Real emulators in JavaScript: Apple IIjs, Apple //jse, Apple2JS, and many more 6502asm.com - a 6502 assembler/emulator in JavaScript Quite BASIC - a For those who missed the 1980s, the original floppy disk was a flexible, flimsy disk inside a square sleeve with a hole in the centre and a notch in the corner, and a couple of hundred kilobytes of storage.Even when they do, it can be difficult for others to execute it, and even the original authors might encounter problems some time later. (The event has been tentatively rescheduled for June 2021.)Although computation plays a key and ever-larger part in science, scientific articles rarely include their underlying code, Rougier says. Participants were supposed to discuss what they learnt at a workshop in Bordeaux in June, but COVID-19 scuppered those plans. Conceived in 2019 together with Konrad Hinsen, a theoretical biophysicist at the French National Centre for Scientific Research (CNRS) in Orléans, the challenge dares scientists to find and re-execute old code, to reproduce computationally driven papers they had published ten or more years earlier. That file transfer marked the final stage of his picking up a computational gauntlet he himself threw down: the Ten Years Reproducibility Challenge.It was timed to coincide with the 1 January 2020 ‘sunset’ date for Python 2, a popular language in the scientific community, after 20 years of support. But even under those idealized circumstances — with reproducibility-minded authors, computationally savvy reviewers and fresh code — the process can prove difficult.The Ten Years Reproducibility Challenge aims “to find out which of the ten-year-old techniques for writing and publishing code are good enough to make it work a decade later”, Hinsen says. Reviewers then vet the code to ensure it works.
Basic Programming Language Emulator Software Released UnderReScience C began publishing their work earlier this year. Of the 43 articles they proposed reproducing, 28 resulted in reproducibility reports. In establishing that benchmark, she says, the challenge effectively encourages researchers to probe the limitations of code reproducibility over a period that “is roughly equivalent in the software world to infinity”.The challenge had 35 entrants. (The oldest scientific code in the challenge, described in an as-yet-unpublished paper submitted to ReScience C, was a 28-year-old program written in Pascal for visualizing water-quality data.) Thirty-two years later, Rougier no longer remembers precisely how the code, with its arcane AppleSoft BASIC instructions, works — “which is weird, because I wrote it”. “It was only later that it became clear that you start to forget things within a month.” We redo scienceRougier’s entry reproduces the oldest code in the challenge 1, an image magnifier for the Apple II that he wrote aged 16 and published in a now-defunct French hobbyist’s magazine called Tremplin Micro. “In 2002, I felt like I would just remember everything forever,” says Karl Broman, a biostatistician at the University of Wisconsin, Madison. One common thread is that reproducibility-minded scientists need to up their documentation game. And for older people, it’s, ‘oh, yeah, I remember this machine’.” But because the Apple II pre-dates both USB cables and the Internet — and because modern computers cannot directly talk to old disk drives — Rougier needed some custom hardware, not to mention a box of vintage floppies, to allow the computer to load the code. “So you explain, ‘this is a computer’. “For the younger people it’s, ‘oh, what’s this?’,” he says. That, he says, was the easy bit the hard bit was running it on an actual Apple II.The hardware wasn’t the problem — Rougier had an Apple II in his office, salvaged when a colleague was cleaning out their office. ![]() “But I also think that process helped to lock in some of the lessons I’ve picked up since then.”Robert’s success in the challenge is typical: only two of the 13 reproducibility write-ups published so far document failed attempts. “When I look at some of my old code, I cringe sometimes and think how I would do it better now,” he says. He also uses version control to track changes to his code and notes which version of his software produced each set of results. Today, Robert circumvents these problems by breaking his code into modules and implementing code tests. Fortran has changed little in the intervening years, so after a few tweaks Maggi’s code compiled without issue. In 1996, Sabino Maggi, now a computational physicist at the Italian National Research Council’s Institute of Atmospheric Pollution Research in Bari, used the computer language Fortran to model a superconducting device called a Josephson junction, processing the results with Microsoft Visual Basic. “At some point you have this nice magnetic tape with a backup, and no reader for it any more.” (Hinsen also published a successful attempt 4.) Other researchers who failed to complete the challenge blamed a lack of time, especially in light of the pandemic.Another common issue that participants faced was that of obsolete computing environments. “That’s the problem of actually making backups but not checking that you can still read your backups ten years later,” he says. Bioshock 1 pc numcro de serie crack“I had to start from scratch,” he says.A Mac emulating a 1994 Windows computer to run Microsoft Visual Basic. Maggi could no longer recall which version he was using in 1996, and a basement water leak had destroyed the old notebooks in which he had logged those details. But as he had valid licences for these tools at the time of his original research, he says, he felt “at least morally authorized” to use them.But which version of Visual Basic to try? Microsoft released multiple versions of the language over the years, which were not always backwards-compatible. “Even after so many years, the legitimacy of installing proprietary software in an emulator might be questionable,” Maggi concedes. He loaded it with Microsoft DOS 6.22 and Windows 3.11 (both from around 1994) as well as Visual Basic, using installation disks he found online.
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