PHP ScreenCast Request

I am in the process of releasing a new website of php screencasting tutorials. I came here for your opinions and suggestions on what I should create.

Just a few ideas I have had so far.
1- server setup (windows and linux platform)
2- getting started with codeigniter
3- OOP (object oriented programming) basics
4- Opensource Explained
5- Common Security Holes

I'm going to be offer these screencasts for free. The only thing I am really hoping for is donations.

Thanks,
Joe

Security should be your top as its the most common thing which needs to be learned (even from "professionals") in my experiences. If you want some help creating the tutorials, im an expert in php and could help with that.

Alright, also.. I'm not 100% sure if I should do more less a chapter based screencast, or if it should just be whatever is requested. What do you think?

Originally Posted by epixal Alright, also.. I'm not 100% sure if I should do more less a chapter based screencast, or if it should just be whatever is requested. What do you think?

If you are going to have enough, do it chapter based

Alright, well I'll have to make out a map of what all will need to be done in order sometime soon.

Thanks.