What does ‘free, open-source software’ mean in this exactly?

“Start-ups the moment required big money, time and people.But on the past decades, free, open-source software and impair services get brought expenses down..” WE read the following in los angeles time content (http://www.nytimes.com/2011/05/08/technology/08class.htmlhpw).What does it necessarily mean when it mentions ‘free, open origin software’ in this posting exactly Can certainly anyone allow some artists of them

It’s the location where the devlopers not simply give the program away for nothing but likewise the reference code so the program is often improved as well as offshoots developed.An model of this is Kompozer which can be an offshoot of NVU –
http://www.nvu.com/

One of the primary repositories associated with open resource programs reaches
http://sourceforge.net/

Google can be helping the actual field :
http://code.the search engines.com/opensource/

Linux is probably the most successful start source software you could ever imagine.

Read here for much more information upon OSS:
http://en.wikipedia.org/wiki/Open-source_software

Some types of open resource software would be the GNU/Linux operating-system, Open Business office, the Firefox web browser, and this Apache website server.

http://www.gnu.org

http://www.fsf.org

http://sourceforge.net

It indicates software that is definitely distributed unhampered often below the GNU public license.
http://www.gnu.org/licenses/gpl.html

For instance:OpenOffice and that is a free alternative to Microsoft Business office.