Glog thumbnail

To view Glogster properly,
use the Flash Plug-in. If your system is not playing correctly, download a new plug-in.

Glog text

Copyleft

Copyleft is a general method for making a program (or other work) free, and requiring all modified and extended versions of the program to be free as well.

Copyleft is a play on the word copyright to describe the practice of using copyright law to offer the right to distribute copies and modified versions of a work and requiring that the same rights be preserved in modified versions of the work. In other words, copyleft is a general method for making a program (or other work) free (libre), and requiring all modified and extended versions of the program to be free as well.

sources

Glog thumbnail

Images on Glog

Click on the thumbnail to see original image.

Image Image