It depends upon the open-source license that you have. GPL'd software, for example, allow you to sell copies. The only requirement is that you license these copies with a GPL compatible license.
However, some open-source licenses might not give you the freedom to redistribute the software, or it might put restrictions on how you can redistribute the software.
Microsoft does sell parental control software. They also sell computers and software such as Microsoft word.
Yes. The source code for Open Office.org is freely available. You can download it, modify it and compile it but you are not permitted to sell it as stipulated in the GNU license agreement.
They call people and sell software.
In order to find out what types of camera software ip camera software sells, you must contact the company or store and ask them what they sell. This would work!
Most of them sell their software for money. They can also sell tech support (troubleshooting, upgrades etc.)
There are a number of companies that sell GIS software which is a software used for mapping. This software is offered by companies such as Geoplan, RockWare and Caliper.
Kodak sells the software and they have it available on their website.
Many online stores sell animation software. Each site may sell difference software programs. A couple of good sites for animation software include amazon.com and nextag.com
There are some companies that sell meal planning software. The Living Cookbook meal planning software is one of the highly recommended ones.
Here are three links for dispatch software. Dispatchsoftware.com, drdispatch.com and Intergis.com all sell dispatch software for transport vehicles.
Many programs sell accounting software. quickbooks, sage software, intuit, syspro, intacct, and unit 4 are some of the best accounting softwares.
Yes that it does sell all the Quicken software products with reasonable prices and good quality.