Free Zip Program - Zip and Unzip Utility for Windows Donate a dollar or two to keep zipper here and in development. Donations are the only support for zipper, because it contains absolutely no adware or spyware (and never will). If you can, please donate a dollar or two... If you can't, accept the program freely with my best wishes. Because of the popularity of Zipper, the the site costs have skyrocketed (due to the increased bandwidth demanded). Many good people have donated to Zipper, however, these are just a fraction of those who download the program, and sadly, it is too few. Zipper will continue as a free program and continue to be developed if sufficient people do donate. So, you are asked to please make a donation now or later. Donations are the only support of zipper, it contains no spyware or adware, and never will. But this means no finance except for what you donate. Having made your donation, please download Zipper directly from the link below. If you are really short of cash, please don't try to donate. Take it as a free gift. Click here to download the free zip program Zipper is a free compression and decompression program - to zip and unzip - and you don't need to pay anything for it. It doesn't contain pop-up ads or other annoying things. However, Zipper isn't free to maintain and wasn't free to create, because it contains commercial components and was built with professional programming software. It isn't a cheap program, and rivals many commercial programs in simplicity and ease of use. A donation would be much appreciated because it would help to further maintain and develop the program, keep it freely available and support the development of further free programs. Having said that, the program is completely free and you don't have to pay a cent! Please download the program and have fun :-) These pages provide the tools for a wide-ranging analysis of your personality, so you can know yourself better. Covering the areas of Introversion/Extraversion, Emotional Stability, Determinism, Sexuality and Social & Political Attitudes, it will help you see yourself - your mental, emotional and behavioral strengths and weaknesses - in a more objective light. It is an ideal starting point for personal development... the Know Your Own Mind Questionnaire.