Update README.md

README.md

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 [![Build Status](https://travis-ci.org/st3fan/ewm.svg?branch=master)](https://travis-ci.org/st3fan/ewm)
 
+## Introduction
+
+Two years ago between christmas and new year I wrote a tiny and incomplete 6502 emulator and turned it into an original *Apple 1* emulator. It was a fun and nostalgic project to work on. I grew up with the *Apple II* and never had a change to see an *Apple 1* in action.
+
+A few weeks ago I decided to pick this project up again. I am extremely motivated to turn this into a high quality emulator that supports the *Apple 1*, *Replica 1*, *Apple ][+* and *Apple IIe*. Some of that work is really close to being finished, other work will take many months of spare time hacking.
+
+![](https://raw.githubusercontent.com/st3fan/ewm/master/screenshots/Screen%20Shot%202016-11-16%20at%203.59.44%20PM.png)
+
+## Goals & Status
+
+Here are some of the things I want to accomplish for each emulated machine:
+
+### CPU Emulator 
+
+* ~~6502 support~~
+* ~~65C02 support~~
+* ~~Tracing facility~~
+* Debugger
+* Speed throttling
+
+### Apple 1
+
+*8K / 6502 / Classic ROM*
+
+* ~~Terminal based emulation~~
+* Classic display emulation (SDL based)
+* Cassette interface
+
+### Replica 1
+
+*32K / 65C02 / KRUSADER ROM*
+
+* ~~Terminal based emulation~~
+* Classic display emulation (SDL based)
+* Cassette interface
+* [CFFA1](http://dreher.net/?s=projects/CFforApple1&c=projects/CFforApple1/main.php) Support
+
+### Apple ][+
+
+*48K / 6502*
+
+* Basic Apple ][+ architecture implementation - In progress
+* Disk II emulation - In progress
+* Display Emulation - 40 Column mode - In progress
+* Display Emulation - Low resolution graphics
+* Display Emulation - High resolution graphics
+
+### Apple IIe
+
+*64K / 65C02 / Enhanced ROM*
+
+* Central *MMU* to coordinate/own all memory and IO
+* Generic slot/card infrastructure
+* Disk II emulation - In progress
+* Extended 80-Column Text Card
+* Display Emulation - 40 Column mode
+* Display Emulation - 80 Column mode
+* Display Emulation - Low resolution graphics
+* Display Emulation - High resolution graphics
+* Display Emulation - Double high resolution graphics