Info-ZIP License

This is a reading of the license Info-ZIP License. Published by Info-ZIP. It covers Software. Version 2 of the model.

1. What you may do

This license permits the following.
Change license. Replacing the license of the work, or of an adaptation, with another license, or changing its terms.
Charge distribution fee. Charging a fee for the act of providing a copy of the work to someone else.
Commercial use. Using the work to generate income, directly or indirectly, for example by selling it or by using it in advertising.
Derivative works. Distributing an adaptation of the work and making it available to the public.
Derive. Creating a new work from the work, such as a translation, adaptation or arrangement of it or of a part of it.
Display. Showing the work to the public without making a copy the viewer keeps.
Distribute. Providing copies of the work to the public or to anyone else.
Modified works. Distributing a modified version of the work that does not amount to a new, derivative work.
Modify. Altering the work, for example by updating it, without creating a new work; an alteration that creates a new work is Derive.
Present. Performing the work in public, including by broadcast or other communication to the public.
Reproduce. Making copies of the work in any form.

2. What you must do

These conditions come with the permissions above.
Use a compliant license. Choosing a replacement license that stays compliant with the terms of the original license. It is a condition of change license.
Attribution. Giving credit to the copyright holders or authors of the work, in the form the licensor asks for. It is a condition of derive.
Modification notice. Marking a changed work as changed, saying how it differs from the original and keeping earlier notices of change. It is a condition of derive.
Notice. Notice: keeping the license and copyright notices with every copy. It is a condition of derive.
Rename. Giving a modified or derived work a name that tells it apart from the original. It is a condition of derive.
Attribution. Giving credit to the copyright holders or authors of the work, in the form the licensor asks for. It is a condition of distribute.
Notice. Notice: keeping the license and copyright notices with every copy. It is a condition of distribute.
Attribution. Giving credit to the copyright holders or authors of the work, in the form the licensor asks for. It is a condition of modify.
Modification notice. Marking a changed work as changed, saying how it differs from the original and keeping earlier notices of change. It is a condition of modify.
Notice. Notice: keeping the license and copyright notices with every copy. It is a condition of modify.
Rename. Giving a modified or derived work a name that tells it apart from the original. It is a condition of modify.

3. What you may not do

This license prohibits the following.
Promote. Using the name or trademarks of the licensor or of contributors to endorse or promote a product.

4. Further terms

The license states these terms about itself.
Validity period: Perpetual.
Region: Worldwide.

5. Warranty, liability and support

The license carries the following clauses, quoted from the model.
Warranty disclaimer: This software is provided "as is," without warranty of any kind, express or implied.
Limitation of liability: In no event shall Info-ZIP or its contributors be held liable for any direct, indirect, incidental, special or consequential damages arising out of the use of or inability to use this software.
Additional clauses: Redistributions in binary form (compiled executables and libraries) must reproduce the above copyright notice, definition, disclaimer, and this list of conditions in documentation and/or other materials provided with the distribution. Additional documentation is not needed for executables where a command line license option provides these and a note regarding this option is in the executable's startup banner. The sole exception to this condition is redistribution of a standard UnZipSFX binary (including SFXWiz) as part of a self-extracting archive; that is permitted without inclusion of this license, as long as the normal SFX banner has not been removed from the binary or disabled.

This text was generated from the machine readable model of the license. It is not legal advice, and only the license itself is binding.