mirror of
https://github.com/whscullin/apple1js.git
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162 lines
5.9 KiB
HTML
162 lines
5.9 KiB
HTML
<!DOCTYPE html>
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<!-- -*- mode: HTML; indent-tabs-mode: nil -*- -->
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<!-- Copyright 2010 Will Scullin -->
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="keywords" content="apple2,apple,ii,javascript,emulator,html5" />
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<link rel="shortcut icon" href="logoicon.png" />
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<link rel="stylesheet" type="text/css" href="css/apple1.css" />
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<title>About Apple 1js</title>
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<script type="text/javascript">
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var _gaq = _gaq || [];
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_gaq.push(['_setAccount', 'UA-19205057-1']);
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_gaq.push(['_trackPageview']);
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(function() {
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var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
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ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
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})();
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</script>
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<meta property="og:title" content="About Apple 1js" />
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<meta property="og:type" content="website" />
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<meta property="og:description" content="Apple 1js is an Apple 1 emulator written using only JavaScript and HTML5." />
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<meta property="og:url" content="http://www.scullinsteel.com/apple1/about.html" />
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<meta property="og:image" content="http://www.scullinsteel.com/apple1/img/image.png" />
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<meta property="fb:admins" content="700585391" />
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</head>
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<body id="about">
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<div style="text-align: center">
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<span class="motter" style="font-size: 2em">Apple 1js</span>
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</div>
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<div style="max-width: 800px; margin: auto">
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<h2>What is this?</h2>
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<span class="motter"><a href="../apple1/">Apple 1js</a></span>
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is an Apple 1 emulator written entirely in JavaScript and HTML5.
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<h2>Updates</h2>
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<h3>2013-06-25</h3>
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<ul>
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<li><h4>ACI Emulation</h4>
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Programs are now loaded via ACI emulation off of virtual tapes.
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This is slower than just slamming them into memory, faster
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than emulated typing.
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Actually loading programs from audio files is on my radar, but
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quite a bit more work.
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</li>
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</ul>
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<h3>2013-06-05</h3>
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<ul>
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<li><h4>More Accurater</h4>
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I've scraped the Internet for more information. For instance
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<a href="http://cameronscloset.com/category/apple-1/">
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Cameron's Closet
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</a> had some nice info on character display.
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</li>
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<li><h4>Krusader off by default</h4>
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Krusader seems to cause some output weirdness outside of the Krusader
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shell, so I'm not using it by default anymore.
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Use #krusader to turn it back on.
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</li>
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</ul>
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<h3>2013-05-28</h3>
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<ul>
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<li><h4>Less Limited Input</h4>
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Pasting into the load window is now the same as typing. For now it
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is not any faster, though.
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</li>
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</ul>
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<h3>2013-05-27</h3>
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<ul>
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<li><h4>Krusader</h4>
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I've decided to use
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<a href="http://school.anhb.uwa.edu.au/personalpages/kwessen/apple1/Krusader.htm">Krusader</a>
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as the default ROM for now. I'm just starting to find my way around it,
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but other Apple 1 people might find it useful.
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</li>
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</ul>
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<h2>Requirements</h2>
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<ul>
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<li><h3>A Browser with HTML5 Support</h3>
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The most recent versions of
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<a href="http://www.google.com/chrome/" target="_blank">
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Google Chrome</a>,
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<a href="http://www.apple.com/safari/" target="_blank">
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Safari</a>,
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<a href="http://www.firefox.com/" target="_blank" >
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Firefox</a>, and
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<a href="http://www.opera.com/" target="_blank">
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Opera</a>
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all seem to work reasonably well these days, although
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variations in HTML5 support pop up, and occasionally a major release
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will move things around out from under me.
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IEs prior to 9 lacks canvas tag support and are unsupported.
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<a href="http://windows.microsoft.com/ie9">IE 9+</a> renders nicely on
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a modern machine.<br/>
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</li>
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<li><h3>Basic Knowledge of the Apple 1</h3>
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If you don't know how to use an Apple 1, this won't be much fun for
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you. A good place to start is the <a href="http://applefritter.com/apple1">Apple I Owners Club</a>.
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</li>
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</ul>
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<h2>Known Limitations</h2>
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<ul>
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<li><h3>Limited Accuracy</h3>
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Unlike the <a href="../apple2/">Apple ][</a> I wrote an emulator for, I don't own an Apple 1.
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My emulation is based on all the reference materials I was able to dig up, and by comparison
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to the behavior of other emulators.
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</li>
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</ul>
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<h2>Acknowlegements</h2>
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<ul>
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<li>
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<h3>I'm using the following libraries:</h3>
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<ul>
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<li>
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<a href="http://jquery.com">jQuery</a> and
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<a href="http://jqueryui.com">jQuery UI</a>
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</li>
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<li>
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<a href="http://www.JSON.org/json2.js">JSON 2</a>
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</li>
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<li>
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Base64 Utilities via
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<a href="http://kevin.vanzonneveld.net/">KvZ</a>
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</li>
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</ul>
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</li>
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<li>
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<h3>I heavily referenced:</h3>
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<ul>
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<li>
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<a href="http://applefritter.com/apple1">Apple I Owners Club</a>
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and the <a href="http://applefritter.com/forum">applefritter forums</a>.
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</li>
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</ul>
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<li>
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<h3>And special thanks to:</h3>
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<ul>
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<li>
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<a href="http://www.willegal.net/index.htm">Mike</a> for an eclectic
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collection of useful information. Someday I will work up the nerve
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to try building a replica.
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</li>
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<li>
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And of course <a href="http://www.woz.org">Woz</a>, for launching my 30+ years
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of both silly and practical computer projects.
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</li>
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</ul>
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</li>
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</ul>
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<h2>Contact</h2>
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<ul>
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<li>
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<a href="mailto:apple1js@scullinsteel.com">apple1js@scullinsteel.com</a>
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</li>
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</ul>
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</div>
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</body>
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</html>
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