Mouser, i found one post where company automattic (wordpress owners) make money on opensource model.
http://www.labnol.or...ss-makes-money/7576/if programmers can no longer make a living from creating software that is ok -- they can always get consulting jobs if they need money.
You can't earn money to run a call center, support and developer company with
ONLY consulting and this is surefire way of ripping off any business. Not every company is automattic or mozilla to earn money from consulting/software.
Do check these points where GPL kills commercial side of software:
http://www.gnu.org/l...DoesTheGPLAllowMoneyIf I distribute GPL'd software for a fee, am I required to also make it available to the public without a charge?
No. However, if someone pays your fee and gets a copy, the GPL gives them the freedom to release it to the public, with or without a fee. For example, someone could pay your fee, and then put her copy on a web site for the general public.
]
So in short if you write software and released it under GPL, any of your customer can get a copy and is free to redistribute in any way they see fit without any strings attached from your side. It may look good for softwares like wordpress, firefox but is it possible for other business to use this same model to make profit ? NO.
Established business can make money with such model but any newcomer in software business will not make money with this that is for sure.
More stuff to read:
http://tinyurl.com/yk4jsu2Attempt to clarify GPL issue in wordpress:
http://aliciaweller....ners-and-developers/http://www.gnu.org/l...reSourcePostedPublicI'm still skeptical about business model with GPL.