Now let's suppose that we have already prepared a week's worth of slideshows. Actually, I could say, a month's worth of worksheets, or a year's worth of exam papers. Basically, what we're going to do is upload several items, all at once. This is very useful because once you get used to uploading and displaying worksheets, you will very quickly start thinking about how tedious it would be, to put them on Moodle one at a time. Especially if you are studying ten major world rivers, and you have to go through all of those steps ten times. Well, you don't!
Let's use my River Processes slideshows as our example. I have them saved in a folder on My Computer (as opposed to being shoved at random in a drawer, obviously!). Under normal circumstances, Moodle won't let you upload whole folders just like that. You have to either compress or zip them first (that basically means squeeze it up a bit, so it slides into cyberspace more smoothly).
We first need...