No specific info about version 4.5. Please visit the main page of USA on Software Informer.
World Cup USA 94 is top-down game recreating the full tournament.
Design or check steel and wood beams used in smaller scale building works.
EnergyGauge USA was developed to allow accurate calculation of energy use.
It allows players to participate in massive scale battles.
Know Your USA is a popular geographycal software for learning.
Invest in the USA is a game WHICH is based on MONOPOLY type board games.