Graffle 5 OS

[Vic DiFranco]

On Feb 28, 2008, at 4:40 PM, Karl Kuehn wrote:

> 	And this ignores the evidence that OmniGroup has already brought  
> out a few times that people who don't upgrade their OS are not  
> (statistically speaking) probable buyers of new software.

	Hmm. Not sure I follow the reasoning here. If the new software  
REQUIRES the upgraded OS, then it follows that those who do not  
upgrade the OS will also not buy the new software. That's not a  
statistical relationship, but a causative one.

	At any rate, the programmers have made their decision, and I'm sure  
have given it a great deal of thought. I certainly am not going to  
complain to them, who have written such a useful and intuitive  
application. Perhaps the criticism should go to Apple, for making the  
OS upgrade one that is not backward compatible.

	Thank you for taking the time to respond.

	Regards,
	Vic DiFranco