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Final preparations for open source roll-out

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Jeff Parsons 2014-10-12 00:08:15 -07:00 • committed by jeffpar
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docs/about/README.md
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About JavaScript Machines
---
The JavaScript Machines (**JSMachines**) project is a collection of computer simulations written in JavaScript,
maintained on [GitHub](http://github.com/), and hosted at [pcjs.org](http://www.pcjs.org/) (formerly
[jsmachines.net](http://jsmachines.net/)).
The JavaScript Machines Project (originally at [jsmachines.net](http://jsmachines.net/)) is a collection of computer
simulations written in JavaScript. It has now been released on [GitHub](https://github.com/) as the
[PCjs Project](https://github.com/jeffpar/pcjs), a copy of which is hosted here at [pcjs.org](http://www.pcjs.org/).
The goals of the project are to create fast, full-featured simulations of classic computer
hardware, help people understand how these early machines worked, make it easy to experiment with different machine
@ -18,7 +18,7 @@ capabilities can be found in the [Documentation](/docs/).
### Emulating the Challenger 1P
The first **JSMachines** application was [C1Pjs](/docs/c1pjs/), a simulation of the
The first **JSMachines** simulation was [C1Pjs](/docs/c1pjs/), a simulation of the
Challenger 1P, which was a 6502-based microcomputer introduced by Ohio Scientific in 1978.
C1Pjs v1.0 was released in July 2012, first on ecpsim.org and cpusim.org, then on [jsmachines.net](http://jsmachines.net/c1pjs),
@ -30,16 +30,17 @@ at [osiweb.org](http://osiweb.org/).
### Emulating the IBM PC
The next **JSMachines** application was [PCjs](/docs/about/pcjs/), which simulates the original IBM PC and IBM PC XT.
The next **JSMachines** simulation was [PCjs](/docs/about/pcjs/), which simulates the original IBM PC, IBM PC XT,
and IBM PC AT.
[PCjs](/docs/about/pcjs/) emulates the Intel 8088 CPU, as well as IBM Monochrome Display Adapter (MDA) and
Color Display Adapter (CGA) video cards, along with assorted motherboard and expansion bus components. It also
includes an optional debugger and a user-configurable control panel.
[PCjs](/docs/about/pcjs/) emulates the Intel 8088 and 80286 CPUs, as well as IBM Monochrome Display Adapter (MDA),
Color Graphics Adapter (CGA), and Enhanced Graphics Adapter (EGA) video cards, along with assorted motherboard and
expansion bus components. It also includes an optional Debugger and a user-configurable Control Panel.
PCjs v1.0 was released on [jsmachines.net](http://jsmachines.net/) in late 2012, and the **JSMachines** project,
with its second full-featured machine emulation, was launched.
See the PCjs [History](/docs/about/pcjs/) for information about more recent releases.
Read [About PCjs](/docs/about/pcjs/) to learn more about its history, features, and upcoming improvements.
---
@ -61,22 +62,20 @@ including extensions to the link syntax that make it easy to embed C1Pjs and PCj
---
### License
The **JSMachines** project is maintained on [GitHub](http://github.com/) (public release date TBD). The portions
of the project that have been published here are free for redistribution and/or modification under the terms
of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License,
License
---
The [PCjs Project](https://github.com/jeffpar/pcjs) is now an open source project on [GitHub](http://github.com/).
All published portions are free for redistribution and/or modification under the terms of the
[GNU General Public License](/LICENSE) as published by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
You are required to include the appropriate copyright notice (e.g., `PCjs v1.15.3 © 2012-2014 by @jeffpar`)
You are required to include the appropriate copyright notice (e.g., `PCjs v1.15.4 © 2012-2014 by @jeffpar`)
in every source code file of every copy or modified version of this work, and to display that copyright notice
on every screen that loads or runs any version of this software.
See [LICENSE](/LICENSE) for details.
More Information
---
### More Information
If you have questions or run into any problems, you're welcome to [tweet](http://twitter.com/jeffpar) or
[email](mailto:Jeff@pcjs.org).