diff --git a/source/Cosmos.HAL2/Network/MACAddress.cs b/source/Cosmos.HAL2/Network/MACAddress.cs
index 073e82917..73b50b167 100644
--- a/source/Cosmos.HAL2/Network/MACAddress.cs
+++ b/source/Cosmos.HAL2/Network/MACAddress.cs
@@ -33,7 +33,9 @@ namespace Cosmos.HAL.Network
         public MACAddress(byte[] address)
         {
             if (address == null || address.Length != 6)
+            {
                 throw new ArgumentException("MACAddress is null or has wrong length", "address");
+            }    
 
             bytes[0] = address[0];
             bytes[1] = address[1];
@@ -52,7 +54,9 @@ namespace Cosmos.HAL.Network
         public MACAddress(byte[] buffer, int offset)
         {
             if (buffer == null || buffer.Length < (offset + 6))
+            {
                 throw new ArgumentException("buffer does not contain enough data starting at offset", "buffer");
+            }
 
             bytes[0] = buffer[offset];
             bytes[1] = buffer[offset + 1];
@@ -95,7 +99,9 @@ namespace Cosmos.HAL.Network
                 return 0;
             }
             else
+            {
                 throw new ArgumentException("obj is not a MACAddress", "obj");
+            }
         }
 
         public override bool Equals(object obj)
@@ -112,17 +118,19 @@ namespace Cosmos.HAL.Network
                     bytes[5] == other.bytes[5];
             }
             else
+            {
                 throw new ArgumentException("obj is not a MACAddress", "obj");
+            } 
         }
 
         public override int GetHashCode()
         {
-            return (GetType().AssemblyQualifiedName + "|" + this.ToString()).GetHashCode();
+            return (GetType().AssemblyQualifiedName + "|" + ToString()).GetHashCode();
         }
 
-        public UInt64 ToNumber()
+        public ulong ToNumber()
         {
-            return (UInt64)((bytes[0] << 40) | (bytes[1] << 32) | (bytes[2] << 24) | (bytes[3] << 16) |
+            return (ulong)((bytes[0] << 40) | (bytes[1] << 32) | (bytes[2] << 24) | (bytes[3] << 16) |
                 (bytes[4] << 8) | (bytes[5] << 0));
         }
 
@@ -133,23 +141,23 @@ namespace Cosmos.HAL.Network
             aChars[aIndex + 1] = xChars[aByte & 0xF];
         }
 
-        public UInt32 to32BitNumber()
+        public uint To32BitNumber()
         {
-            return (UInt32)((bytes[0] << 40) | (bytes[1] << 32) | (bytes[2] << 24) | (bytes[3] << 16) |
+            return (uint)((bytes[0] << 40) | (bytes[1] << 32) | (bytes[2] << 24) | (bytes[3] << 16) |
                 (bytes[4] << 8) | (bytes[5] << 0));
         }
 
-        private UInt32 hash;
+        private uint hash;
         /// <summary>
         /// Hash value for this mac. Used to uniquely identify each mac
         /// </summary>
-        public UInt32 Hash
+        public uint Hash
         {
             get
             {
                 if (hash == 0)
                 {
-                    hash = to32BitNumber();
+                    hash = To32BitNumber();
                 }
 
                 return hash;
@@ -171,7 +179,7 @@ namespace Cosmos.HAL.Network
             PutByte(xChars, 12, bytes[4]);
             xChars[14] = ':';
             PutByte(xChars, 15, bytes[5]);
-            return new String(xChars);
+            return new string(xChars);
         }
     }
 }
diff --git a/source/Cosmos.System2/Network/ARP/ARPCache.cs b/source/Cosmos.System2/Network/ARP/ARPCache.cs
index b963d1c25..1d09564f6 100644
--- a/source/Cosmos.System2/Network/ARP/ARPCache.cs
+++ b/source/Cosmos.System2/Network/ARP/ARPCache.cs
@@ -19,7 +19,7 @@ namespace Cosmos.System.Network.ARP
         /// <summary>
         /// Cache.
         /// </summary>
-        private static Dictionary<uint, MACAddress> cache;
+        public static Dictionary<uint, MACAddress> cache;
 
         /// <summary>
         /// Ensure cache exists.
@@ -55,11 +55,7 @@ namespace Cosmos.System.Network.ARP
         internal static void Update(IPv4.Address ipAddress, MACAddress macAddress)
         {
             ensureCacheExists();
-            if (ipAddress == null)
-            {
-                global::System.Console.Write("");
-            }
-            UInt32 ip_hash = ipAddress.Hash;
+            uint ip_hash = ipAddress.Hash;
             if (ip_hash == 0)
             {
                 return;
diff --git a/source/Cosmos.System2/Network/Config/DNSConfig.cs b/source/Cosmos.System2/Network/Config/DNSConfig.cs
index 9fd9b44d6..7967b580f 100644
--- a/source/Cosmos.System2/Network/Config/DNSConfig.cs
+++ b/source/Cosmos.System2/Network/Config/DNSConfig.cs
@@ -21,9 +21,9 @@ namespace Cosmos.System.Network.Config
         /// <param name="config"></param>
         public static void Add(Address nameserver)
         {
-            foreach (var ns in DNSNameservers)
+            for (int i = 0; i < DNSNameservers.Count; i++)
             {
-                if (ns.address.ToString() == nameserver.address.ToString())
+                if (DNSNameservers[i].address.Equals(nameserver))
                 {
                     return;
                 }
diff --git a/source/Cosmos.System2/Network/IPV4/ICMPClient.cs b/source/Cosmos.System2/Network/IPV4/ICMPClient.cs
index c95f0dbd5..fcc348cf9 100644
--- a/source/Cosmos.System2/Network/IPV4/ICMPClient.cs
+++ b/source/Cosmos.System2/Network/IPV4/ICMPClient.cs
@@ -47,7 +47,7 @@ namespace Cosmos.System.Network.IPv4
         /// </summary>
         /// <param name="iphash">IP Hash.</param>
         /// <returns>ICMPClient</returns>
-        internal static ICMPClient Client(uint iphash)
+        internal static ICMPClient GetClient(uint iphash)
         {
             if (clients.ContainsKey(iphash) == true)
             {
diff --git a/source/Cosmos.System2/Network/IPV4/UDP/DNS/DNSPacket.cs b/source/Cosmos.System2/Network/IPV4/UDP/DNS/DNSPacket.cs
index 2cff9a0af..2f8aba053 100644
--- a/source/Cosmos.System2/Network/IPV4/UDP/DNS/DNSPacket.cs
+++ b/source/Cosmos.System2/Network/IPV4/UDP/DNS/DNSPacket.cs
@@ -61,7 +61,7 @@ namespace Cosmos.System.Network.IPv4.UDP.DNS
         {
             DNSPacket dns_packet = new DNSPacket(packetData);
 
-            DnsClient receiver = (DnsClient)UdpClient.Client(dns_packet.DestinationPort);
+            DnsClient receiver = (DnsClient)UdpClient.GetClient(dns_packet.DestinationPort);
             if (receiver != null)
             {
                 receiver.receiveData(dns_packet);
diff --git a/source/Cosmos.System2/Network/IPv4/ICMPPacket.cs b/source/Cosmos.System2/Network/IPv4/ICMPPacket.cs
index f237e2a38..0e5d5cedf 100644
--- a/source/Cosmos.System2/Network/IPv4/ICMPPacket.cs
+++ b/source/Cosmos.System2/Network/IPv4/ICMPPacket.cs
@@ -42,7 +42,7 @@ namespace Cosmos.System.Network.IPv4
             switch (icmp_packet.ICMP_Type)
             {
                 case 0:
-                    ICMPClient receiver = ICMPClient.Client(icmp_packet.SourceIP.Hash);
+                    ICMPClient receiver = ICMPClient.GetClient(icmp_packet.SourceIP.Hash);
                     if (receiver != null)
                     {
                         receiver.receiveData(icmp_packet);
diff --git a/source/Cosmos.System2/Network/IPv4/UDP/UDPPacket.cs b/source/Cosmos.System2/Network/IPv4/UDP/UDPPacket.cs
index 64a3ba3fd..a77dc2bbb 100644
--- a/source/Cosmos.System2/Network/IPv4/UDP/UDPPacket.cs
+++ b/source/Cosmos.System2/Network/IPv4/UDP/UDPPacket.cs
@@ -46,7 +46,7 @@ namespace Cosmos.System.Network.IPv4.UDP
                 return;
             }
 
-            UdpClient receiver = UdpClient.Client(udp_packet.DestinationPort);
+            UdpClient receiver = UdpClient.GetClient(udp_packet.DestinationPort);
             if (receiver != null)
             {
                 receiver.receiveData(udp_packet);
diff --git a/source/Cosmos.System2/Network/IPv4/UDP/UdpClient.cs b/source/Cosmos.System2/Network/IPv4/UDP/UdpClient.cs
index 6bd463d32..dd9e459cd 100644
--- a/source/Cosmos.System2/Network/IPv4/UDP/UdpClient.cs
+++ b/source/Cosmos.System2/Network/IPv4/UDP/UdpClient.cs
@@ -54,7 +54,7 @@ namespace Cosmos.System.Network.IPv4.UDP
         /// </summary>
         /// <param name="destPort">Destination port.</param>
         /// <returns>UdpClient</returns>
-        internal static UdpClient Client(ushort destPort)
+        internal static UdpClient GetClient(ushort destPort)
         {
             if (clients.ContainsKey((uint)destPort) == true)
             {