diff --git a/conferences/IITSEC2018/IITSEC2018_DIS_Tutorial.pdf b/conferences/IITSEC2018/IITSEC2018_DIS_Tutorial.pdf
deleted file mode 100644
index 96c46679560eec6712839a287e26de9e6d1efccc..0000000000000000000000000000000000000000
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diff --git a/deliverables/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Receiver.java b/deliverables/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Receiver.java
new file mode 100644
index 0000000000000000000000000000000000000000..8852127968337a6dcd00f667e1a7742aa2fb086a
--- /dev/null
+++ b/deliverables/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Receiver.java
@@ -0,0 +1,69 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package MV3500Cohort2018JulySeptember.homework3.Cain_Thomerson_Homework3;
+
+import java.io.ByteArrayInputStream;
+import java.io.DataInputStream;
+import java.net.DatagramPacket;
+import java.net.InetAddress;
+import java.net.MulticastSocket;
+
+/**
+ *
+ * @author danielcain with credit to CDR Angelopolis
+ */
+public class CainThomersonHw3Receiver {
+
+ public static final String MULTICAST_ADDRESS = "239.1.2.15";
+ public static final int DESTINATION_PORT = 1717;
+ /** How many routers can be crossed */
+ public static final int TTL = 10;
+
+ public static void main(String[] args)
+ {
+ try
+ {
+
+ System.setProperty("java.net.preferIPv4Stack", "true");
+
+ MulticastSocket multicastSocket = new MulticastSocket(DESTINATION_PORT);
+ multicastSocket.setTimeToLive(TTL);
+ InetAddress multicastAddress = InetAddress.getByName(MULTICAST_ADDRESS);
+ System.out.println(multicastAddress);
+ // Join group useful on receiving side
+ multicastSocket.joinGroup(multicastAddress);
+ // You can join multiple groups here
+ while(true)
+ {
+ byte[] packetArray = new byte[1500];
+ DatagramPacket packet = new DatagramPacket(packetArray, packetArray.length);
+ multicastSocket.receive(packet);
+ ByteArrayInputStream bais = new ByteArrayInputStream(packet.getData());
+ DataInputStream dis = new DataInputStream(bais);
+ char type = dis.readChar();
+ if (type == 'A') {
+ float firstNumber = dis.readFloat();
+ float secondNumber = dis.readFloat();
+ float thirdNumber = dis.readFloat();
+ System.out.println("help! Ninjas took the keg!");
+ System.out.println("the keg was spotted at coordinates (x: " + firstNumber + ", y: " + secondNumber +", z: " + thirdNumber + " )");
+ }
+ if (type == 'B') {
+ int lngth = dis.readInt();
+ String informationLine = "the customer says: ";
+ for(int i=0; i<lngth; i++) {
+ informationLine += dis.readChar();
+ }
+ System.out.println(informationLine);
+ }
+ }
+ }
+ catch(Exception e)
+ {
+ System.out.println(e);
+ }
+ }
+}
diff --git a/deliverables/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Sender.java b/deliverables/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Sender.java
new file mode 100644
index 0000000000000000000000000000000000000000..7613dfe4934ded930ea52dd663271190ef881987
--- /dev/null
+++ b/deliverables/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Sender.java
@@ -0,0 +1,93 @@
+
+package MV3500Cohort2018JulySeptember.homework3.Cain_Thomerson_Homework3;
+
+
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.net.DatagramPacket;
+import java.net.InetAddress;
+import java.net.MulticastSocket;
+import java.util.Random;
+
+
+/**
+ *
+ * @author danielcain with credit to CDR Angelopolis
+ */
+public class CainThomersonHw3Sender {
+
+public static final String MULTICAST_ADDRESS = "239.1.2.15";
+ public static final int DESTINATION_PORT = 1717;
+ /** How many routers can be crossed */
+ public static final int TTL = 10;
+
+ public static void main(String[] args)
+ {
+ try
+ {
+
+ System.setProperty("java.net.preferIPv4Stack", "true");
+
+
+ MulticastSocket multicastSocket = new MulticastSocket(1718);
+ multicastSocket.setTimeToLive(TTL);
+ InetAddress multicastAddress = InetAddress.getByName(MULTICAST_ADDRESS);
+ System.out.println(multicastAddress);
+ // Join group useful on receiving side
+ System.out.println(multicastAddress);
+ // Join group useful on receiving side
+ multicastSocket.joinGroup(multicastAddress);
+ // You can join multiple groups here
+ // Put together a message with binary content. "ByteArrayOutputStream"
+ // is a java.io utility that lets us put together an array of binary
+ // data, which we put into the UDP packet.
+
+ ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
+ DataOutputStream dos = new DataOutputStream(byteOut);
+ Random rand = new Random();
+ Random rndFLT = new Random();
+ for(int idx = 1; idx <+ 100; idx++){
+ float flt = rndFLT.nextFloat();
+ if (flt <=.5){
+ dos.writeChars("A");
+ dos.writeFloat(rand.nextFloat()*100);
+ dos.writeFloat(rand.nextFloat()*100);
+ dos.writeFloat(rand.nextFloat()*100);
+ }
+ else if (flt < .8 ) {
+ dos.writeChars("B");
+ dos.writeInt("Information Bravo.".length());
+ dos.writeChars("study for networks");
+ }
+ else {
+ dos.writeChars("B");
+ dos.writeInt("Information Charlie.".length());
+ dos.writeChars("Drink beer and chill.");
+ }
+ byte[] buffer = byteOut.toByteArray();
+ // Put together a packet to send
+
+ // muticast group we are sending to--not a single host
+
+ DatagramPacket packet = new DatagramPacket(buffer, buffer.length, multicastAddress, DESTINATION_PORT);
+
+ // How fast does this go? Does UDP try to slow it down, or does
+ // this cause network problems? (hint: yes for an unlimited send
+ // rate, unlike TCP). How do you know on the receiving side
+ // that you haven't received a duplicate UDP packet, out of
+ // order packet, or dropped packet?
+
+
+ multicastSocket.send(packet);
+ byteOut.reset();
+ Thread.sleep(1000); // Send 100, one per second
+ System.out.println("Sent multicast packet " + idx + " of 100");
+ }
+ }
+ catch(Exception e)
+ {
+ System.out.println(e);
+ }
+ }
+
+}
diff --git a/projects/TcpExample4/TcpClient/TcpClient/nbproject/private/private.xml b/projects/TcpExample4/TcpClient/TcpClient/nbproject/private/private.xml
index 677f586b136628aa810ddaacdbe5ae89debeefc4..cdc34b407c52c2099ed91aa91693b51078648f04 100644
--- a/projects/TcpExample4/TcpClient/TcpClient/nbproject/private/private.xml
+++ b/projects/TcpExample4/TcpClient/TcpClient/nbproject/private/private.xml
@@ -1,9 +1,9 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
- <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
- <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
- <group name="MV3500 networking open-dis">
- <file>file:/E:/x-nps-gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpClient/TcpClient/src/tcpclient/TcpClient.java</file>
- </group>
- </open-files>
-</project-private>
+<?xml version="1.0" encoding="UTF-8"?>
+<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
+ <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
+ <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
+ <group name="MV3500 networking open-dis">
+ <file>file:/E:/x-nps-gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpClient/TcpClient/src/tcpclient/TcpClient.java</file>
+ </group>
+ </open-files>
+</project-private>
diff --git a/projects/TcpExample4/TcpThreadServer/TcpThreadServer/build/classes/tcpthreadserver/HandlerThread.class b/projects/TcpExample4/TcpThreadServer/TcpThreadServer/build/classes/tcpthreadserver/HandlerThread.class
index 7a921b68cb4aab746feea6a3f1c1756c12549a71..4eeaca403f21a11ca35de083b572164ebba3e408 100644
Binary files a/projects/TcpExample4/TcpThreadServer/TcpThreadServer/build/classes/tcpthreadserver/HandlerThread.class and b/projects/TcpExample4/TcpThreadServer/TcpThreadServer/build/classes/tcpthreadserver/HandlerThread.class differ
diff --git a/projects/TcpExample4/TcpThreadServer/TcpThreadServer/nbproject/private/private.xml b/projects/TcpExample4/TcpThreadServer/TcpThreadServer/nbproject/private/private.xml
index 2c9ba6601e23058e25a0da11b4bf126041a26d21..eb56e68af4ac2534930d72771f22170f2321e9fa 100644
--- a/projects/TcpExample4/TcpThreadServer/TcpThreadServer/nbproject/private/private.xml
+++ b/projects/TcpExample4/TcpThreadServer/TcpThreadServer/nbproject/private/private.xml
@@ -1,14 +1,14 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
- <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
- <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
- <group>
- <file>file:/Users/mcgredo/projects/gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/TcpThreadServer.java</file>
- <file>file:/Users/mcgredo/projects/gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/HandlerThread.java</file>
- </group>
- <group name="MV3500 networking open-dis">
- <file>file:/E:/x-nps-gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/HandlerThread.java</file>
- <file>file:/E:/x-nps-gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/TcpThreadServer.java</file>
- </group>
- </open-files>
-</project-private>
+<?xml version="1.0" encoding="UTF-8"?>
+<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
+ <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
+ <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
+ <group>
+ <file>file:/Users/mcgredo/projects/gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/TcpThreadServer.java</file>
+ <file>file:/Users/mcgredo/projects/gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/HandlerThread.java</file>
+ </group>
+ <group name="MV3500 networking open-dis">
+ <file>file:/E:/x-nps-gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/HandlerThread.java</file>
+ <file>file:/E:/x-nps-gitlab/NetworkedGraphicsMV3500/projects/TcpExample4/TcpThreadServer/TcpThreadServer/src/tcpthreadserver/TcpThreadServer.java</file>
+ </group>
+ </open-files>
+</project-private>
diff --git a/projects/TcpExample5/WebExample/build/classes/webexample/WebExample.class b/projects/TcpExample5/WebExample/build/classes/webexample/WebExample.class
index f263483587b873c85528e1ddbf3906d2ceb42cb7..708e594b631cbfb1eebc065078d2f6e87b4037b5 100644
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