diff --git a/AppleSAWS.pro b/AppleSAWS.pro
index b431c52..f322da3 100644
--- a/AppleSAWS.pro
+++ b/AppleSAWS.pro
@@ -1,5 +1,5 @@
 
-QT       += core gui
+QT += core gui
 CONFIG += c++11
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
@@ -18,6 +18,7 @@ INCLUDEPATH += src/textfile
 INCLUDEPATH += src/ui/viewers
 INCLUDEPATH += src/imported
 INCLUDEPATH += src/internals
+INCLUDEPATH += src/ui/widgets/
 INCLUDEPATH += src/ui
 
 DEFINES += WS_VIDEO
@@ -34,22 +35,26 @@ SOURCES += \
     src/util/applestring.cxx \
     src/applesoftfile/applesoftfile.cxx \
     src/applesoftfile/applesofttoken.cxx \
+    src/applesoftfile/applesoftformatter.cxx \
+    src/applesoftfile/applesoftline.cpp  \
     src/binaryfile/disassembler.cxx \
     src/binaryfile/binaryfile.cxx \
     src/textfile/textfile.cxx \
     src/ui/catalogwidget.cxx \
     src/ui/mainwindow.cxx \
     src/ui/viewers/hiresviewwidget.cxx \
-    src/ui/viewers/applesoftfileviewer.cxx \ 
-    src/applesoftfile/applesoftformatter.cxx \
-    src/applesoftfile/applesoftline.cpp  \
-    src/internals/memory.cxx \
+    src/ui/viewers/applesoftfileviewer.cxx \
     src/ui/viewers/disassemblerviewer.cpp \
     src/ui/viewers/hexdumpviewer.cpp \
     src/ui/viewers/texthexdumpviewer.cpp \
-    src/relocatablefile/relocatablefile.cxx \
     src/ui/viewers/mazeviewer.cpp \
-    src/binaryfile/binaryfilemetadata.cpp
+    src/ui/viewers/charsetviewer.cpp \
+    src/internals/memory.cxx \
+    src/relocatablefile/relocatablefile.cxx \
+    src/binaryfile/binaryfilemetadata.cpp \
+    src/util/charset.cpp \
+    src/ui/widgets/characterwidget.cpp
+
 
 HEADERS += \
     src/diskfiles/dos33/diskfile.h \
@@ -78,7 +83,10 @@ HEADERS += \
     src/ui/viewers/texthexdumpviewer.h \
     src/relocatablefile/relocatablefile.h \
     src/ui/viewers/mazeviewer.h \
-    src/binaryfile/binaryfilemetadata.h
+    src/binaryfile/binaryfilemetadata.h \
+    src/ui/widgets/characterwidget.h \
+    src/util/charset.h \
+    src/ui/viewers/charsetviewer.h
 
 FORMS += \
     src/ui/catalogwidget.ui \
diff --git a/src/ui/mainwindow.cxx b/src/ui/mainwindow.cxx
index 5b2b0a4..e707d1b 100644
--- a/src/ui/mainwindow.cxx
+++ b/src/ui/mainwindow.cxx
@@ -11,7 +11,7 @@
 #include "hexdumpviewer.h"
 #include "mazeviewer.h"
 #include "texthexdumpviewer.h"
-
+#include "charsetviewer.h"
 #include "relocatablefile.h"
 
 #include <QFileDialog>
@@ -114,6 +114,13 @@ void MainWindow::openInMazeViewer(BinaryFile *file) {
     hvwma->setFile(file);
 }
 
+void MainWindow::openInCharSetViewer(BinaryFile *file)
+{
+    CharSetViewer *csv = new CharSetViewer(0);
+    csv->setFile(file);
+    csv->show();
+}
+
 void MainWindow::openInApplesoftFileViewer(ApplesoftFile *file) {
 
     ApplesoftFileViewer *afv = new ApplesoftFileViewer(0);
@@ -151,6 +158,10 @@ void MainWindow::handleDiskItemSelectedDefaultOpen(DiskFile *disk, FileDescripti
         {
             openInMazeViewer(binfile);
         }
+        else if (file->filename().contains(".set",Qt::CaseInsensitive))
+        {
+            openInCharSetViewer(binfile);
+        }
         else
         {
             openInDisassemblerViewer(binfile);
diff --git a/src/ui/mainwindow.h b/src/ui/mainwindow.h
index 2908446..d64f218 100644
--- a/src/ui/mainwindow.h
+++ b/src/ui/mainwindow.h
@@ -43,6 +43,7 @@ protected:
     void openInHiresViewWidget(BinaryFile *file, QString filename);
     void openInDisassemblerViewer(BinaryFile *file);
     void openInMazeViewer(BinaryFile *file);
+    void openInCharSetViewer(BinaryFile *file);
 private:
     Ui::MainWindow *ui;
 
diff --git a/src/ui/viewers/charsetviewer.cpp b/src/ui/viewers/charsetviewer.cpp
new file mode 100644
index 0000000..19555b5
--- /dev/null
+++ b/src/ui/viewers/charsetviewer.cpp
@@ -0,0 +1,40 @@
+#include "charsetviewer.h"
+
+#include <QDebug>
+
+CharSetViewer::CharSetViewer(QWidget *parent) : QWidget(parent)
+{
+    m_file = Q_NULLPTR;
+
+    QString title = QString("Character Set Viewer");
+    setWindowTitle(title);
+}
+
+void CharSetViewer::setFile(BinaryFile *file)
+{
+    m_file = file;
+    QString title = QString("Character Set Viewer: %1").arg(file->filename());
+    setWindowTitle(title);
+    m_data = file->data();
+    m_data.resize(file->length());
+    m_charset.buildSetFromSetBlob(m_data);
+
+    int xpos = 0;
+    int ypos = 0;
+    foreach (CharSetCharacter csc, m_charset.allCharacters())
+    {
+        qDebug() << "CSC: " << csc.asciiVal();
+        CharacterWidget *cw = new CharacterWidget(this,csc,4);
+        cw->showGrid(true);
+        cw->enableBitShift(true);
+        cw->setBgColor(Qt::white);
+        cw->setFgColor(Qt::black);
+        cw->move(xpos,ypos);
+        cw->show();
+        xpos+= cw->width();
+        if (xpos/cw->width() > 11) {
+            xpos = 0;
+            ypos += cw->height();
+        }
+    }
+}
diff --git a/src/ui/viewers/charsetviewer.h b/src/ui/viewers/charsetviewer.h
new file mode 100644
index 0000000..e9c23ee
--- /dev/null
+++ b/src/ui/viewers/charsetviewer.h
@@ -0,0 +1,28 @@
+#ifndef CHARSETVIEWER_H
+#define CHARSETVIEWER_H
+
+#include "binaryfile.h"
+#include "characterwidget.h"
+
+#include <QWidget>
+
+class CharSetViewer : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit CharSetViewer(QWidget *parent = 0);
+
+    void setFile(BinaryFile *file);
+
+signals:
+
+private:
+    BinaryFile *m_file;
+
+    QByteArray m_data;
+
+    CharacterSet m_charset;
+
+};
+
+#endif // CHARSETVIEWER_H
diff --git a/src/ui/widgets/characterwidget.cpp b/src/ui/widgets/characterwidget.cpp
new file mode 100644
index 0000000..c333bd0
--- /dev/null
+++ b/src/ui/widgets/characterwidget.cpp
@@ -0,0 +1,137 @@
+#include "characterwidget.h"
+
+#include <QResizeEvent>
+#include <QSize>
+#include <QPainter>
+#include <QBitArray>
+#include <QDebug>
+
+CharacterWidget::CharacterWidget(QWidget *parent, CharSetCharacter ch, int scale)
+    : QWidget(parent), m_character(ch), m_scale(scale)
+{
+    resize(15*m_scale, 16*m_scale);
+    setMaximumSize(this->size());
+    setMinimumSize(this->size());
+    m_pixmap = QPixmap(this->size());
+    setFgColor(Qt::black);
+    setBgColor(Qt::white);
+    setGridColor(Qt::red);
+    QString name = QChar(ch.asciiVal());
+    if (ch.asciiVal() == ' ') { name = "<Space>"; }
+    if (ch.asciiVal() == 0x7f) { name = "<Delete>"; }
+    QString ttstring = QString("Ascii: %1\nCharacter: %2").arg(ch.asciiVal()).arg(name);
+    setToolTip(ttstring);
+    doRepaint();
+}
+
+void CharacterWidget::doRepaint()
+{
+    qDebug() << "doRepaint() begin";
+    m_pixmap.fill(m_bgcolor);
+    QPainter painter(&m_pixmap);
+
+    painter.setPen(m_fgcolor);
+    painter.setBrush(m_fgcolor);
+
+    QByteArray chardata = m_character.data();
+    qDebug() << chardata;
+
+    for (quint8 yval = 0; yval < 8; yval++)
+    {
+        int ypos = yval * m_scale*2;
+
+        quint8 line = chardata[yval];
+
+        QBitArray bits(7);
+        bits.setBit(0,(line & 0x01));
+        bits.setBit(1,(line & 0x02));
+        bits.setBit(2,(line & 0x04));
+        bits.setBit(3,(line & 0x08));
+        bits.setBit(4,(line & 0x10));
+        bits.setBit(5,(line & 0x20));
+        bits.setBit(6,(line & 0x40));
+
+        qDebug() << "Bits: " << bits;
+        int shiftval = 0;
+        painter.setBrush(m_fgcolor);
+        if (m_dobitshift && (line & 0x80)) {
+            shiftval = 1;
+            painter.setBrush(Qt::gray);
+        }
+
+        for (int jdx = 0; jdx < 7; jdx++)
+        {
+            if (bits.testBit(jdx))
+            {
+                painter.drawRect((jdx*2+shiftval)*m_scale, ypos,
+                                 m_scale*2, m_scale*2);
+            }
+        }
+
+    }
+
+    if (m_showgrid)
+    {
+        painter.setPen(QPen(m_gridcolor,1,Qt::DotLine));
+        painter.setBrush(Qt::NoBrush);
+        for (int idx = 0; idx < 8; idx++)
+        {
+            painter.drawLine(0, idx*m_scale*2, m_pixmap.width(), idx*m_scale*2);
+        }
+        for (int idx = 0; idx < 9; idx++)
+        {
+            painter.drawLine(idx*m_scale*2, 0, idx*m_scale*2, m_pixmap.width());
+        }
+        painter.setPen(QPen(m_gridcolor,2,Qt::SolidLine));
+        painter.drawLine(0,0, 0,m_pixmap.height());
+        painter.drawLine(0,m_pixmap.height(), m_pixmap.width(), m_pixmap.height());
+        painter.drawLine(m_pixmap.width(), m_pixmap.height(), m_pixmap.width(),0);
+        painter.drawLine(m_pixmap.width(),0, 0,0);
+
+    }
+
+    repaint();
+    qDebug() << "end";
+}
+
+void CharacterWidget::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.drawPixmap(0,0,m_pixmap);
+}
+
+void CharacterWidget::resizeEvent(QResizeEvent *event)
+{
+    m_pixmap = m_pixmap.scaled(event->size().width(),event->size().height());
+    doRepaint();
+}
+
+void CharacterWidget::setFgColor(QColor color)
+{
+    m_fgcolor = color;
+    doRepaint();
+}
+
+void CharacterWidget::setBgColor(QColor color)
+{
+    m_bgcolor = color;
+    doRepaint();
+}
+
+void CharacterWidget::setGridColor(QColor color)
+{
+    m_gridcolor = color;
+    doRepaint();
+}
+
+void CharacterWidget::showGrid(bool show)
+{
+    m_showgrid = show;
+    doRepaint();
+}
+
+void CharacterWidget::enableBitShift(bool enable)
+{
+    m_dobitshift = enable;
+    doRepaint();
+}
diff --git a/src/ui/widgets/characterwidget.h b/src/ui/widgets/characterwidget.h
new file mode 100644
index 0000000..3f2cb40
--- /dev/null
+++ b/src/ui/widgets/characterwidget.h
@@ -0,0 +1,48 @@
+#pragma once
+
+#include <QWidget>
+#include <QColor>
+#include <QPixmap>
+
+#include "charset.h"
+
+class CharacterWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    CharacterWidget(QWidget *parent = 0,
+                    CharSetCharacter ch = CharSetCharacter(),
+                    int scale = 4);
+
+    void doRepaint();
+
+protected:
+    void resizeEvent(QResizeEvent *event);
+
+    void paintEvent(QPaintEvent *);
+signals:
+
+public slots:
+    void setFgColor(QColor color);
+    void setBgColor(QColor color);
+    void setGridColor(QColor color);
+
+    void showGrid(bool show);
+    void enableBitShift(bool enable);
+
+
+private:
+    QPixmap m_pixmap;
+
+    QColor m_fgcolor;
+    QColor m_bgcolor;
+    QColor m_gridcolor;
+    bool m_showgrid;
+    bool m_dobitshift;
+
+    CharSetCharacter m_character;
+
+    int m_scale;
+};
+
diff --git a/src/util/charset.cpp b/src/util/charset.cpp
new file mode 100644
index 0000000..d34e24a
--- /dev/null
+++ b/src/util/charset.cpp
@@ -0,0 +1,57 @@
+#include "charset.h"
+#include <QDebug>
+
+
+CharSetCharacter::CharSetCharacter(quint8 asciival, QByteArray bytes)
+{
+    setAsciiVal(asciival);
+    setData(bytes);
+}
+
+void CharSetCharacter::setData(QByteArray bytes)
+{
+    bytes.resize(8);
+    m_data = bytes;
+}
+
+void CharSetCharacter::setData(quint8 b0, quint8 b1, quint8 b2, quint8 b3, quint8 b4, quint8 b5, quint8 b6, quint8 b7)
+{
+    QByteArray data;
+    data.append(b0);
+    data.append(b1);
+    data.append(b2);
+    data.append(b3);
+    data.append(b4);
+    data.append(b5);
+    data.append(b6);
+    data.append(b7);
+
+    setData(data);
+}
+
+void CharacterSet::buildSetFromSetBlob(QByteArray data)
+{
+    if (data.size() != 768) {
+        qWarning("Unexpected character set size: %d (not 768).  Resizing.",data.size());
+        data.resize(768);
+    }
+qDebug() << "BuildSet: " << data;
+    int val = 32;
+    for (int idx = 0; idx < 768; idx+=8)
+    {
+        QByteArray ch = data.mid(idx,8);
+        qDebug() << "Added character " << idx / 8 << "Data: " << ch;
+
+        CharSetCharacter csc = CharSetCharacter(val,ch);
+        m_charmap.insert(val,csc);
+        val++;
+    }
+}
+
+QList<CharSetCharacter> CharacterSet::allCharacters() const
+{
+    qDebug() << "allCharacters: " << m_charmap.values().count();
+    return m_charmap.values();
+
+
+}
diff --git a/src/util/charset.h b/src/util/charset.h
new file mode 100644
index 0000000..f68dc59
--- /dev/null
+++ b/src/util/charset.h
@@ -0,0 +1,43 @@
+#ifndef CHARSETCHARACTER_H
+#define CHARSETCHARACTER_H
+
+#include <QByteArray>
+#include <QMap>
+
+
+
+class CharSetCharacter
+{
+public:
+    CharSetCharacter(quint8 asciival = 0, QByteArray bytes = QByteArray());
+    void setAsciiVal(quint8 val) { m_asciival = val; }
+    quint8 asciiVal() const { return m_asciival; }
+
+    void setData(QByteArray bytes);
+    void setData(quint8 b0 = 0, quint8 b1 = 0, quint8 b2 = 0, quint8 b3 = 0,
+                 quint8 b4 = 0, quint8 b5 = 0, quint8 b6 = 0, quint8 b7 = 0);
+    QByteArray data() const { return m_data; }
+
+private:
+    quint8 m_asciival;
+    QByteArray m_data;
+};
+
+
+
+
+class CharacterSet
+{
+public:
+    void buildSetFromSetBlob(QByteArray data);
+    CharSetCharacter operator[](int asciival) const { return m_charmap[asciival]; }
+    QList<CharSetCharacter> allCharacters() const;
+
+private:
+    QMap<int, CharSetCharacter> m_charmap;
+};
+
+
+
+
+#endif // CHARSETCHARACTER_H