Sending Mixed Messages

Today was my first day back at University and one of my professors is using a piece of web technology called "Wimba Classroom" to relay information to all of the computers in our lab. Its really a neat piece of software and as with any piece of software I find interesting I looked up it's homepage to find more information about the product. During my visit there is when I found the following information that really sends a mixed message regarding what operating systems the web-based software will run on:

Ignore for a moment the fact that they refer to "PC" as an operating system and just check the two parts I've high-lighted. Anyone else confused slightly? At any rate the software loads right up for me on Ubuntu 9.10 using Firefox and the latest Java - but still.

At any rate it made me face-palm and gave me a good chuckle for the evening. Anyone else get annoyed when you see things like this?

~Jeff Hoogland