diff --git a/testing/Lossless_UDP_testclient.c b/testing/Lossless_UDP_testclient.c
new file mode 100644
index 00000000..241f5bdc
--- /dev/null
+++ b/testing/Lossless_UDP_testclient.c
@@ -0,0 +1,130 @@
+/* Lossless_UDP testclient
+ * A program that connects and sends a file using our lossless UDP algorithm.
+ * 
+ * Best used in combination with Lossless_UDP_testserver
+ * 
+ * Compile with: gcc -O2 -Wall -o test ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testclient.c
+ * 
+ * Command line arguments are the ip and port to cennect and send the file to.
+ * EX: ./test 127.0.0.1 33445 filename.txt
+ */
+
+#include "../core/network.h"
+#include "../core/Lossless_UDP.h"
+
+#ifdef WIN32
+
+#define c_sleep(x) Sleep(1*x)
+
+#else
+#include <unistd.h>
+#include <arpa/inet.h>
+#define c_sleep(x) usleep(1000*x)
+
+#endif
+
+
+#define PORT 33446
+
+void printpacket(char * data, uint32_t length, IP_Port ip_port)
+{
+    uint32_t i;
+    printf("UNHANDLED PACKET RECEIVED\nLENGTH:%u\nCONTENTS:\n", length);
+    printf("--------------------BEGIN-----------------------------\n");
+    for(i = 0; i < length; i++)
+    {
+        if(data[i] < 16)
+            printf("0");
+        printf("%hhX",data[i]);
+    }
+    printf("\n--------------------END-----------------------------\n\n\n");
+}
+
+
+int main(int argc, char *argv[])
+{
+    if (argc < 4) 
+    {
+        printf("usage: %s ip port filename\n", argv[0]);
+        exit(0);
+    }
+    
+    char buffer[128];
+    int read;
+    
+    FILE *file = fopen(argv[3], "rb");
+    if ( file==NULL ){return 1;}
+    
+    
+    //initialize networking
+    //bind to ip 0.0.0.0:PORT
+    IP ip;
+    ip.i = 0;
+    init_networking(ip, PORT);
+    perror("Initialization");
+    
+    IP_Port serverip = {{{inet_addr(argv[1])}}, htons(atoi(argv[2]))};
+    int connection = new_connection(serverip);
+    uint64_t timer = current_time();
+    while(1)
+    {
+        if(is_connected(connection) != 2)
+        {
+            if(is_connected(connection) == 1)
+            {
+                printf("Connecting took: %llu us", (unsigned long long)(current_time() - timer));
+            }
+            break;
+        }
+        c_sleep(1);
+    }
+    timer = current_time();
+    
+    IP_Port ip_port;
+    char data[MAX_UDP_PACKET_SIZE];
+    uint32_t length;
+    
+    //read first part of file
+    read = fread(buffer, 1, 128, file);
+    
+    while(1)
+    {
+        while(recievepacket(&ip_port, data, &length) != -1)
+        {
+            if(LosslessUDP_handlepacket(data, length, ip_port))
+            {
+                    printpacket(data, length, ip_port);
+            }
+            else
+            {
+                    printf("Received handled packet with length: %u\n", length);
+            }
+        }
+        
+        doLossless_UDP();
+        
+        if(is_connected(connection) == 1)
+        {
+            
+            if(write_packet(connection, buffer, read))
+            {
+                read = fread(buffer, 1, 128, file);
+            }
+            if(sendqueue(connection) == 0)
+            {
+                if(read == 0)
+                {
+                    printf("Sent file successfully in: %llu us", (unsigned long long)(current_time() - timer));
+                    break;
+                }
+            }
+        }
+        else
+        {
+            printf("Connecting Lost after: %llu us", (unsigned long long)(current_time() - timer));
+        }
+        c_sleep(1);
+    }
+        
+    return 0;
+}
\ No newline at end of file
diff --git a/testing/Lossless_UDP_testserver.c b/testing/Lossless_UDP_testserver.c
new file mode 100644
index 00000000..9816b8b0
--- /dev/null
+++ b/testing/Lossless_UDP_testserver.c
@@ -0,0 +1,124 @@
+/* Lossless_UDP testserver
+ * A program that waits for a lossless UDP connection and then saves all the data recieved to a file.
+ * 
+ * Best used in combination with Lossless_UDP_testclient
+ * 
+ * Compile with: gcc -O2 -Wall -o test ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testserver.c
+ * 
+ * Command line argument is the name of the file to save what we recieve to.
+ * EX: ./test filename1.txt
+ */
+
+#include "../core/network.h"
+#include "../core/Lossless_UDP.h"
+
+//Sleep function (x = milliseconds)
+#ifdef WIN32
+
+#define c_sleep(x) Sleep(1*x)
+
+#else
+#include <unistd.h>
+#include <arpa/inet.h>
+#define c_sleep(x) usleep(1000*x)
+
+#endif
+
+
+#define PORT 33445
+
+void printpacket(char * data, uint32_t length, IP_Port ip_port)
+{
+    uint32_t i;
+    printf("UNHANDLED PACKET RECEIVED\nLENGTH:%u\nCONTENTS:\n", length);
+    printf("--------------------BEGIN-----------------------------\n");
+    for(i = 0; i < length; i++)
+    {
+        if(data[i] < 16)
+            printf("0");
+        printf("%hhX",data[i]);
+    }
+    printf("\n--------------------END-----------------------------\n\n\n");
+}
+
+
+int main(int argc, char *argv[])
+{
+    if (argc < 2) 
+    {
+        printf("usage: %s filename\n", argv[0]);
+        exit(0);
+    }
+    
+    char buffer[128];
+    int read;
+    
+    FILE *file = fopen(argv[3], "rb");
+    if ( file==NULL ){return 1;}
+    
+    
+    //initialize networking
+    //bind to ip 0.0.0.0:PORT
+    IP ip;
+    ip.i = 0;
+    init_networking(ip, PORT);
+    perror("Initialization");
+    
+    int connection;
+    uint64_t timer = current_time();
+    
+    IP_Port ip_port;
+    char data[MAX_UDP_PACKET_SIZE];
+    uint32_t length;
+    
+    while(1)
+    {
+        connection = incoming_connection();
+        if(connection != -1)
+        {
+            if(is_connected(connection) == 1)
+            {
+                printf("Recieved the connection.");
+            }
+            break;
+        }
+        c_sleep(1);
+    }
+    
+    timer = current_time();
+    
+    while(1)
+    {
+        while(recievepacket(&ip_port, data, &length) != -1)
+        {
+            if(LosslessUDP_handlepacket(data, length, ip_port))
+            {
+                    printpacket(data, length, ip_port);
+            }
+            else
+            {
+                    printf("Received handled packet with length: %u\n", length);
+            }
+        }
+        
+        doLossless_UDP();
+        if(is_connected(connection) == 1)
+        {
+            read = read_packet(connection, buffer);
+            if(read != 0)
+            {
+                if(!fwrite(buffer, read, 1, file))
+                {
+                        printf("file write error\n");
+                }
+            }
+        }
+        else
+        {
+            printf("Connecting Lost after: %llu us", (unsigned long long)(current_time() - timer));
+        }
+        c_sleep(1);
+    }
+        
+    return 0;
+}
\ No newline at end of file