Looking at what an information system is, and the difference between closed and open systems, including the benefits of each structure.
This video is primarily designed for the written Unit 2 exam (Global Information) for the OCR Cambridge Technicals (CTEC) Level 3 Information Technology qualifications. Video #5 of LO3 (Understand the use of global information and the benefits to individuals and organisations).
For the ordered playlist of videos for the CTEC IT Global Information (Unit 2) exam, see here: https://youtube.com/playlist?list=PL04uZ7242_M4gKpgJkIb9Xk1G_YsE2jnC
