Audacity?? Really? Get a real recording software program, bro.
I run a Beringer 8-track mini-mixer into an M-Audio Delta 44 PCI sound card with Adobe Audition 3 as my software. All on a PC.
Pot, meet kettle.
What are you attempting to point out?
Behringer doesn't exactly have a good reputation for making anything better than entry level equipment. Audition is a decent program, but it's deliberately geared more toward a consumer level. At least they don't misrepresent themselves like Behringer - they deliver what they promise, but it's not top of the line by any stretch. PCs generally are not as stable as Macs for pro-level production, but they are more convenient because of Macs' learning curve and price. I guess someone, if they knew what they were doing, could get decent results from this combination of equipment, but that's a lot of strikes against them from the start.
I'm not sure how great the set-up is at any rate although maybe those details were just left out. Running an 8 channel mixer (regardless of being Behringer or not) into a soundcard doesn't seem like it would allow for actual multi-track simultaneous recording; you'd need more A/D converters to accommodate all 8 of your mixer channels (but he may be using those and didn't mention it as I'm not familiar with that particular soundcard or what it can handle). Again, if someone is careful and really pays attention to detail, they could probably get a clean recording out of all that, but most people who can afford more wouldn't want to deal with the headaches.
My point was someone using budget equipment and software criticizing someone for using a free program. And Audacity has many of the same functional features of Audition anyway. Audition has a lot of other nice features as well, but I don't really use them as I prefer doing more detailed work using other software. In other words, I wouldn't use Audition for anything more than the same basic operations that I would use Audacity for. On the other hand, I'm not into Pro Tools either so I can at least agree with that much. The funny part, other than someone using a similar program criticizing the original poster for using Audacity, is that it's a criticism without merit anyway. Although I wouldn't use Audacity for serious editing or recording, it probably would be accurate and effective in visually analyzing loudness levels as the original poster used it for. It served its purpose well in that instance.