The document discusses how cloud computing can be practically implemented in the federal government today and what it may look like in 2-5 years. It outlines current barriers to adopting new technologies like risk aversion and legacy systems. However, it notes the government can already use cloud computing for surge capacity, public information, testing, and more. In the future, it predicts increased collaboration, specialized "vertical clouds", private clouds, disaster recovery improvements, and secure storage options through accredited commercial clouds.