Best FOSS alternative for skype?

[Lamar Owen]

On Wednesday, May 11, 2011 01:03:56 PM Joe Zeff wrote:
> On 05/11/2011 08:32 AM, James McKenzie wrote:
> > There iS No Such Thing As A Free Lunch (TSNTAAFL).
> 
> And that is Yet Another Way to mangle a perfectly good acronym: There 
> *Ain't* No Such Thing As A Free Lunch (TANSTAAFL).  Bob Heinlein knew 
> what he was doing; second-guessing him just messes things up.

And as much as I enjoy reading Heinlein and Niven, the term predates them both.