Cambridge IGCSE® Combined and Co-ordinated Sciences Teacher's Resource DVD-ROM (Cambridge International IGCSE)

useful.

This CD has useful material to help teachers facilitate this course. HOWEVER the DVD ROM does not work on new mac computers running on Catalina onward. I have had to resort to using my husbands dinosaur of a Windows computer to access the files which is inconvenient but thankfully he has the computer, otherwise it would have been a wasted purchase. I have the same problem with the CD from the student's textbook but all the disks worked on my old mac (running on Mountain Lion) before it crashed...