The scalability of ArcGIS provides users with the ability to deploy the software in a variety of ways, from desktop mapping to enterprise GIS. . ESRI licenses the software according to the level of use the user chooses as the best fit for their organization. Each level of software offers additional functionality. is used for all mapping and editing tasks, as well as map-based analysis. ArcCatalog is the application for managing spatial data holdings, for managing database designs, and for recording and viewing metadata. looks similar to ESRI’s ArcView software, but offers richer features and tools for map creation. Maps are created in two windows – the View and the Layout. As data is added to the Table of Contents (located on the left side of the application), it is displayed in the view window on the right. A variety of pull-down menus, toolbars, and extensions allow the user to manipulate and process the data. From the View window, the user can toggle back and forth between the Layout windows. The Layout window is where the map is prepared for presentation, either in print or digital format. The Layout window also offers unique tools for designing professional cartographic products. is a tool for browsing, organizing, distributing, and documenting spatial data. ArcCatalog acts very similarly to Microsoft’s Windows Explorer file management tool. ArcCatalog allows users to browse for specific spatial data formats, connect to external data servers and Internet GIS services, and create and edit the metadata behind this spatial information. The application includes a extend the coverage model with support for complex networks, relationships among feature classes, and other object-oriented features. , which is the default. A blank screen will appear. Take a few moments to familiarize yourself with the interface. On the left is the over the icons will bring up a brief description of a particular tool. Once you are comfortable with the layout you can add data. . Click on the link and save to your disk. This is a zipped file so you will have to unzip it before you can use any of the information contained in the folder. There are many ways to do this. You can double click the folder which will bring up . Once it is unzipped a normal looking yellow folder named Omaha will appear. This is the folder that contains all the data we will use. Now we want to add this data to arcmap. There are many ways to do this though the easiest way is to click the add data button on the toolbar. A window will open and you will need to navigate to where the folder is stored. Once the folder is open you will have two choices, choose and this is what you will use. From this screen you can choose your color ramp and your variables. You will need to set your When you choose your variables they will appear below. You will notice they are not a percentage and the lowest number is on top. To change this, right click on any of the colored bars and choose At the bottom of the view window you will notice three little tabs, a globe, sheet of paper, and circular arrows. The globe is the Data View and is where you work with all your data, it is also the default at start. The piece of paper is the Layout View and the Arrows are to refresh the screen. Choose the Layout View (paper). When you click the paper the layout view pops up. First thing you want to do is format the page. Do this by right clicking anywhere off the paper and enter . The next thing to do is to click on the Omaha Census tracts. This will activate that box. Once activated right click and choose box. This gets rid of the border. Size and position the Omaha map however you choose. Once this is done you can begin to insert your . Everything else is either automatic or has a wizard that will guide you through your choices. When finished and everything is positioned appropriately you are ready to save and export. , and navigate to MyDocuments. Name it something that is obvious so when you look at it you know right what it is (e.g., OmahaCensus.mxd). Source.