Hi
> I am just getting started in the world of Online Course Design and I was not sure if I should invest in a MacBook Pro or continue to use my HP.
If your primary interest is Course Design, you should be able to do it on your own computer: desktop, laptop, Mac, Windows, Linux or whatever. In tech terms, the client is yours. Take the one on which you can work most efficiently.
I assume, you want to deliver your course through Moodle. Moodle is the server, it is usually a different machine which answers to the webbrowser running on your client. The server could be anywhere running any supported operating system and related services like the webserver.
Again, if you are interested in course design, the easiest is to get an account on a Moodle server somewhere. You can ofcourse run Moodle on your own server or even on your client! Only in the latter case the question of platform A OR B arises. Otherwise the client can be on one plattform the server on something different.
BTW, Mac is also a PC
http://en.wikipedia.org/wiki/Personal_Computer for me, irrespective of the make Compaq, Dell, HP, IBM or Apple. Perhaps you meant the Intel-architecture
http://en.wikipedia.org/wiki/X86_architecture vs. PowerPC-architecture
http://en.wikipedia.org/wiki/PowerPC But Apple gave it up years ago
http://en.wikipedia.org/wiki/Apple-Intel_architecture
> I have downloaded the 1.9 software and have a test server (MS Server Std 2003) to play with. I have not installed the software yet. I am going to perform that this week.
Technical discussions are on "Using Moodle"
http://moodle.org/course/view.php?id=5 (check the forums "Installation problems" and "Windows servers").