WinZip supports AES encryption in two different strengths: 128-bit AES and 256-bit AES. This encryption method, also known as Rijndael, has been adopted by NIST as a Federal Information Processing Standard. Government's National Institute of Standards (NIST). The ZIP file format permits a number of compression algorithms.ĪES encryption: AES is the Advanced Encryption Standard, which is the result of a three-year competition sponsored by the U.S. A ZIP file contains one or more files that have been compressed, to reduce file size, or stored as is. The ZIP file format is a data compression and archive format. If you have any questions about this information, please submit a Technical Support ticket.Press here for ZIP Password Recovery / Decryption Online Technical support and customer service will continue to be provided for expired versions to assist with product downloads, installation issues, registration issues, and various technical issues to the best of our ability. For more information on version upgrades, visit the How do I upgrade to the latest version? knowledge base article.

Registered WinZip users are eligible to upgrade to the latest release version for 50% off the full retail price. Upgrading will allow you to receive the advantages of up-to-date security changes, new features, bug fixes, and technical support. WinZip Computing recommends that all users of unsupported WinZip versions upgrade to the latest release version assuming that their computer meets the current system requirements.

Product updates (including changes for bug fixes or new security threats).

The following will no longer be provided for unsupported versions of WinZip applications: To view end of support dates for WinZip application versions newer than those listed above, please see the WinZip Knowledge Base.

WinZip Self-Extractor 2.2 through Self-Extractor 3.1.

WinZip Companion (Courier) 1.0 through Courier 7.0.

CorelDRAW Graphics Suite 2021 (Windows/Mac).

Winzip self extractor 2.2 free download