The CIA wants to pay for software on demand instead of using long fixed licenses. This way they won't be quite as locked into a given product and will have a much easier time catching up with the state of the art.
An interesting note is it sounds like the CIA wants to host software internally (understandable) and pay for what they use by telling you how much they used.
There is no revolution here, unless you're in the business of providing software to the CIA. And even then, only your pay structure is changing.