The State of Nebraska has renewed the Esri Master Purchasing Agreement (MPA) through September 8, 2016. The Esri MPA is located at: http://nitc.ne.gov/gis_council/documents/13598(oc)ren(2)awd.pdf
The Esri MPA document includes information about the terms, licensing and price listing for their software. This MPA is available only to state agency, city/local government, and other state eligible political subdivision in order to support business operations. Educational groups including K-12, colleges, and universities have their own contract pricing arrangements with Esri.
If you have questions about the software you will need to contact your Esri representative. If you do not know who your software representative is you can contact Esri at 800-447-9778.