Impact 2

Impact 2 : Classroom presentation tool. [England] : National Geographic Learning, 20?? 1 USB flash disk. MAC: Mac OS 10.9+ ; PC: Windows 7, 64-bit (recommended), Windows 8.x, 64-bit (recommended), Windows 7, 32-bit, Windows 8.x, 32-bit, Windows 10. ISBN 978-1-337-78632-4.