Winzip & Self Extracting Files

Winzip has both free and paid versions.

A data file can compress into a small format to lessen overall size for storage or sending--known as a Zip file. Zip files speed up the download or upload process. Programs such as Winzip are available for unzipping or extracting Zip file contents. A self-extracting file is the most efficient Zip file format.

Zip Files

Zip files include one or more compressed files also known as archives for quicker and easier file transfer. Zip files can be sent through email, download or disc. Zip files have an extension of .zip or .zipx. Zip files are a common compression format for Windows operating system users, according to Winzip.com. Zip files' main purpose is increased speed of transfer and saving hard drive space.

Self-Extracting Files

Self-extracting files have an .exe extension, which stands for executable. This file includes a Zip file and a program to extract the data from the compressed Zip file. A self-extracting file does not need an outside program to unzip its contents. It is basically an all-in-one package, opened with a double click on the specified .exe file. Advantages include easier distribution, password encryption availability for those who want increased security and all Zip folder information automatically restores.

Winzip

Winzip is a compression utility designed for Windows operating system users interested in unzipping received files. Winzip allows users to unzip files, which aren't self-extracting. Winzip also allows users to create Zip files.

References

• Winzip: What is a Self-Extracting Zip File?
• Webopedia: Self-Extracting File
• Winzip: WinZip Basic Information