How do you share information in your program?

When you are running a program, there is typically a lot of paperwork involved.  Project plans, dashboards, risk sheets, resource sheets, requirements documents, design documents, test plans, budgets, etc...  And there will be multiple revisions of each for each component of your program.   The amount of paperwork involved would probably kill a small forest, if you attempted to print it all out.   And keeping track of the latest versions of this information can be a nightmare for even the most diligent program manager, let alone the people working in the individual components.