In freeware, the creator retains copyright; he is merely choosing not to charge for the use of his program.
It is usually called "open source" software.
Nearly all of it. Shareware and Freeware would be exceptions.
Because of the type of copyright on it. However it might not be free if purchased with support contract.
Yes he/she does retain the copyright. Just because something is given away doesn't mean that the author gives up his/her intellectual property rights.
The majority of shareware and freeware programs are still protected by copyright, but the rightsholder has attached a broad license allowing free distribution, sometimes with certain limitations. The rightsholder may choose to reserve certain rights, such as the right to alter the program or create derivative works.
Yes its freeware.
Freeware or Shareware, like any other software, is copyrighted. The creator or author has released the copyright to the public and there is usually a statement somewhere in the documentation to that effect, as well as any possible restrictions. Restrictions may be that the Software can be freely shared, but cannot be sold, or incorporated into another software package. They also usually require that the copyright notice be included when sharing the item.
"Non-commercial" freeware is freeware that anyone can use for personal use, but not as part of a business.
"Non-commercial" freeware is freeware that anyone can use for personal use, but not as part of a business.
Microsoft internet explorer is an example for freeware s/w and PDF to DWG Freeware is nice.
Microsoft internet explorer is an example for freeware s/w and PDF to DWG Freeware is nice.
Software is one of the few things protected by both copyright law and patent law. Unless the software is freeware or shareware, or you have a license to copy it, you are limited to one installation.