diff --git a/fundamentals.md b/fundamentals.md
index 3246360..f2aec1b 100644
--- a/fundamentals.md
+++ b/fundamentals.md
@@ -11,19 +11,66 @@ title: Fundamentals
 
 ### Installing VirtualBox ###
 
+For windows and osx, follow the instructions in the install binary.
+
 #### Windows ####
 
+![alt text](https://github.com/securedorg/securedorg.github.io/blob/master/images/VBwin.png "Windows Virualbox")
+
 #### Mac OSX ####
 
+![alt text](https://github.com/securedorg/securedorg.github.io/blob/master/images/VBlinux.png "Linux Virtualbox")
+
 #### Linux ####
 
-## Anatomy of a C program ##
+![alt text](https://github.com/securedorg/securedorg.github.io/blob/master/images/VBmac.png "OSX Virtualbox")
 
-![alt text](https://securedorg.github.io/images/Cprogram.gif "C Program")
+### Download Victim and Sniffer VMs ###
 
-## x86 Assembly ##
+Unzip the files below and open the .ovf file with VirtualBox
 
-### Registers ###
+[Victim VM](https://securedorg.github.io/RE101/section1)
 
-### Opcodes ###
+* OS: Windows 7 Service Pack 1
+* Architecture: Intel 32bit
+* Username: IEUser
+* Password: Passw0rd!
+* IP Address: 192.168.0.2
+* Gateway: 192.168.0.1
 
+[Sniffer VM](https://securedorg.github.io/RE101/section1)
+
+* OS: Ubuntu 16.04.2 LTS Desktop
+* Architecture: Intel 64bit
+* Username: Sniffer
+* password re1012017
+* IP Address: 192.168.0.1
+* Gateway: 192.168.0.1
+
+### Post Install Instructions ###
+
+1. Install VirtualBox CD on both VMs: Devices->Insert Guest Additions CD Image
+..* If it doesn't auto appear, navigate to the CD Drive to install
+..* Follow install directions
+..* Note: it will require install privileges so insert passwords for each VM
+2. Victim VM: Devices->Drag and Drop->Bidrectional 
+3. Victim VM: Devices->Shared Clipboard->Bidirectional
+4. Both VMs: Devices->Network->Network Settings
+..* Select Attached to `Interal Network`
+..* Name should mirror both VMs. Default is `intnet`
+5. Run/Play both VMs to verify network connectivity
+..* Sniffer VM: Ensure `inetsim` is running
+...* Open terminal and run: `ps -ef | grep inetsim`
+...* If no output, run: `/etc/init.d/inetsim start`
+...* Run the ps command again to confirm it's running. See output below
+..* Victim VM: test connection to Sniffer VM
+...* In the search bar, type `cmd.exe` to open terminal
+...* Run command: `ping 192.168.0.1`
+...* Expected output:
+6. Sniffer VM: Devices->Shared Folders->Shared Folders Settings
+..* On your Host, create a folder called `sniffershare`
+..* In virtual box select Add New Shared Folder icon and navigate to the folder you just created (sniffershare)
+..* In Sniffer VM, open the terminal and run command:
+`sudo mount -t vboxsf -o uid=$UID,gid=$(id -g) share ~/host`
+
+[Intro <- Back](https://securedorg.github.io/RE101/intro)[Next -> Anatomy of PE](https://securedorg.github.io/RE101/section1.2)