Originally posted by: Megatomic
I've heard of neither of those packages to be honest. It would be nice if the OP would return and tell us if this is going to be a professional studio box or a amateur freeware box.
Unix/Linux is fairly common in the high end. But the software your going to find is going to be priced WAY WAY out of your leage unless your doing it professionally.
I am talking movie studios high end.
A decent Linux app would be Shake. It's made by Apple and retails for around 5000 dollars. (however you get the OS X version for 2000 dollars less. Hmm... Cost difference between whitebox linux vs PowerG5?

)
We are talking about lots of in-studio applications and programmers. When it comes to custom applications and developement Linux kick's Windows rear-end. You use Linux for doing render farms for CGI effects, which is pretty much standard stuff.
For a long time you would use SGI Irix boxes, but those are slowly getting replaced by Linux boxes.
For example
here is a review of Discreet Smoke 6 for Linux and Irix systems. For the Linux system you get a turn-key solution with a IBM Intellipro workstation.
Retail price: $68,000+
And Linux has decent support form other companies too. For instance
here is a series of plugins for the Linux/Irix Smoke systems that you can pick up for a nice $6000.
And that's not even considured a very expensive system! And people b1tch about Mac Power G5 prices. Stuff like that makes Adobe Premiere look like MS Paint.
Frankly Linux is a much better OS for this sort of thing then Windows, from a technical standpoint. HOWEVER you are correct in thinking that it is quite useless for the Prosumer segment of the population. For most stuff that you will use for video editing and such Windows has a much broader support for lower-end software and hardware and is probably more easier for the average person to be productive with.
Here is about Cinelerra or Kino, I'll explain them to you.
Kino and Cinelarra are both freeware applications designed for video editing.
Kino is designed to be a normal everyday DV editor for the average person, it is ment to be analogous to the no-cost crap that you'd get bundled along with stuff when you buy something like a Sony Handycam. It's designed to be user freindly and fairly easy to setup and get decent results.
Now Cineralla is completely different beast. It's not designed to be user friendly. It's not designed to be nice to use or easy to setup. In fact it's probably a unholy pain in the rear-end bastard of a thing to setup if your not familar with Linux and the developers like it like that because it cuts down on the riff-raff, they have a weird attitude.. What it is designed to do is produce professional-level results.
For example the recommended hardware:
RECOMMENDED FRONT END SYSTEM
Now Cinelerra is by no means a lightweight program. You'll need something slightly less sexy than a handheld organizer to run it most effectively.
Dual 2.4Ghz Opteron
4GB RAM.
200 GB storage for movie files.
Gigabit ethernet
RECOMMENDED RENDERFARM NODE:
Single 2.4Ghz Athlon
512MB RAM
Flash hard drive
100MB ethernet
You'd have a few render machines setup in a rendar farm ideally, with nice high speed interconnects.
Cinelerra
DV Linux
Cinelerra + Linux would provide the most bang for the buck, but probably the most headaches. This would be my choice since I am much more comfortable with Linux then Windows. It also has the nice advantage of having some actually REALY decent audio production software aviable for it for free.
For example
ardour. And there is work going toward a framework for musical plugins and you can even run some
vst plugins via Wine (like what you use in Cubase). And there is work at making a freeware plugin system called
ladspa.
linux audio homepage
That being said, I would NEVER recommend Linux to anybody for this sort of thing (at least not for another couple more years), unless they already had Linux experiance. It would take a lot of time and a lot of effort for a person to translate their Windows knowledge over to Linux. I would recommend it, though, if you want to play around with it. Stuff like Cinelerra will produce good results once you get it up and running. And anyways Linux doesn't have anything much over OS X. OS X is pretty freaking nice for this sort of stuff.
The BEST OS for this sort of thing and for amature/prosumer/professional results is probably going to be OS X. It's commonly used, lots of support, lots of software aviable.
The next best OS is probably going to be Windows XP. It has the same things going for it as OS X, but it's not Unix and you have to deal with the normal everyday crap that comes with the WinXP desktop experiance. (virus scanners for instance.)
Linux is ok. I like it, but it's not their yet for this sort of thing. It's probably worth it to you to check out Cinellera if you think has something to offer. It's free. Linux is free. So it's a win-win situation, if you have the time.