This page gives some more explanation of what Visualize Free provides. You can also read the Visualize Free Documentation.
If you need further help, you can search/submit posts on the InetSoft User Forum under the Visualize Free heading.
You can upload your own private data...
Datasets can be Excel files (both XLS and XLSX) or text (CSV and tab-delimited TXT). You can also copy and paste your data, as long as it comes in as tab-delimited. Make sure the first row contains the column headers. Remember, the new dataset will be private just to you.
If you do not have data of your own, here are some public sources:
You can drag and drop components, and data fields to create an interactive dashboard...
After you create a dataset, click New in the last column on the datasets page. After you name your visualization, click Edit to get started.
These example datasets are the ones used in the Visualize Free Documentation.
You can view a visualization, but the real power comes from interacting with it...
Select your visualization on the datasets page, or on the visualizations page. You can Bookmark interesting views.
You can also share your datasets, visualizations, and bookmarks with others to make analysis a social activity. On the detail page for a visualization, change the mode to Protected and you can email a link to your friends and colleagues. You can also embed your visualization in your blog or intranet.
Happy visualizing! If you get stuck, please ask for help.