Pkzip.exe for windows 7

Flexibility and administrative control PKZIP is compatible with all major enterprise computing platforms and supports multiple archive formats, making it easy to exchange data across the organization efficiently and effectively.

Full Specifications. What's new in version Release September 2, Date Added September 2, Version Operating Systems. Additional Requirements None. Total Downloads 79, Downloads Last Week Report Software. Related Software. PeaZip bit Free. WinZip Self-Extractor Free to try. Graphical indicators for locked options. Padlock icons on the Options tabs now indicate if an option is locked to its current setting by a policy created in SecureZIP Enterprise.

Z archive extraction. Support is added for extraction of. Open archives in exclusive mode. A new Miscellaneous option, Open archives in exclusive mode , prevents other users from opening an archive that you already have open. The option ensures that you can update archives you are working in.

An archive cannot be updated while more than one user has it open. More easily access mail and attachments in SecureZIP archives. SecureZIP now opens archived. The MIME viewer cannot send replies, but it may be more convenient to use than the program Outlook Express, by default associated with.

Outlook Express presents several configuration dialogs the first time it is used. Automatically open an archived file in its associated application. This option, on a new Office Integration tab of Miscellaneous options, automatically opens an archived file in the file's associated application program when you open the archive from Windows Explorer or SecureZIP.

The option also enables you to open a document directly from a ZIP file when you are in one of these Microsoft Office applications. Receive notice about expiring certificates. A new option alerts you when you use a certificate that has expired or is about to.

A button in the notification lets you select a different certificate to use instead. You can place in the SecureZIP Global Directory any of your public-key certificates that you want to make publicly available—even certificates that are not from Comodo. People can then access these certificates to encrypt for you. A wizard can be launched by SecureZIP to request and install a digital certificate for you from the Comodo certificate authority.

The certificate is automatically imported into the SecureZIP Global Directory, making the public key available to anyone who wants to encrypt for you. SecureZIP can also access other certificates in the Global Directory to encrypt messages and files you want to send to the certificates' owners.

You can have SecureZIP schedule periodic checks for a new version of the program. If a new version is found, a dialog offers to download and install it or provides a link to more information. Print multiple selected files. The context menu is generated for the selected file having the focus; a chosen menu command is executed for all selected files to which it can be applied. Zip to a named file. ZDW extraction support. FIPS mode option. FIPS is an abbreviation for Federal Information Processing Standards, a set of standards for information processing in federal agencies.

SHA-2 hashing algorithms. Each is stronger than the already supported SHA Federal agencies are to completely phase out use of SHA-1 after for digital signatures and encryption. SecureZIP Enterprise errors. Inability to authenticate or read a policy file now causes a SecureZIP client to shut down to prevent the program's being used in a way that may violate policy settings.

Formerly, the program would just enter read-only mode, which still permitted extraction. Store file names and comments in UTF-8 format. New Compression option enables UTF-8 characters in file names and file comments to display correctly when an archive's contents are viewed or extracted in compatible non-UTF-8 locales.

Encrypt attachments. The Encrypt attachments option now zips and encrypts attached email messages as well as file attachments. Encrypt message body. This new Mail option encrypts the body of an Outlook email message when email attachments are encrypted. The option can be locked in the Policy Manager. Another new lockable option— Automatically decrypt messages when read —automatically decrypts an encrypted message body and displays the message in Outlook.

File-name encryption. Encryption on archives with encrypted file names can now be changed or removed. When digitally signing files already in an archive, you can now leave existing signatures on selected files unchanged. File security. Controls on a new Passphrase tab in Security options enable you to set requirements for passphrase length and the type and placement of characters used.

Passwords are now generally called passphrases in the program because they can contain spaces as well as other non-alphanumeric characters. Wipe files option renamed and enhanced. The setting shreds files by overwriting them three times, to the Department of Defense Re-encrypt mail attachments for forwarding. A new Re-encrypt attachments option enables you to change the encryption on existing ZIP archives that you attach to an email message.

The option is useful when you want to send or forward an archive that may be encrypted already but not for the people you want to send it to. Yes, you can use the same license key on your new computer but be sure to remove the product from the old computer when you are finished. Latest English version: This includes operations such as dropping files onto the Desktop icon, or creating ZIP files using Explorer context menu.

Windows may fail to restart Explorer preventing program and file access. If you already chose to auto-close Explorer and have run into this situation, press ctrl-alt-del. You have two options:Restart your computer display the shutdown icon If you have other programs running, you may prefer to start the Task Manager. Stop this instance of Explorer; Windows will restart it. Depending on the version of the software you are installing, the digital certificate may have expired.

Don't worry, the signature on these files remains valid and the software remains fully operational. This message just reports that the certificate used to sign the software when it was first released is now expired and will no longer be used for new digital signatures.

This only occurs if you are installing an older version of the software that was signed during the valid signing period for the certificate. We would recommend checking our Product Updates page for newer versions to ensure you have access to the latest programs and features.

You can continue to install and use the software if the installation reports the "Certificate is expired" warning. To continue with the installation, just press Okay to continue. This problem is likely due to a documented problem with the GPG4WIN software that most likely was used to create the encrypted file.

Having taken our best efforts to continue supporting our products on this platform we have determined that support for Windows XP is no longer possible. Version Microsoft has announced the end of extended support for Office will take effect on April 8, However, our ability to provide continued support for this platform may be significantly reduced with no further support available from Microsoft. We will take our best efforts to continue supporting our products on this platform for the foreseeable future, but the availability of continued Quality Assurance testing, fixes and product enhancements may be limited.

With the V With this change, the menu option to change between interface styles is no longer provided. File associations for ZIP and other file types may need to be set as an administrative user.

Dialogs may not display full graphics capabilities under Windows Aero. You likely have a document or spreadsheet created with Office or later.

These Office files have the. SecureZIP will attempt to "unzip" the file, and generate the error. Right click on the file and choose Open With to open the file in the appropriate Office application. You likely have a document or spreadsheet created with Office You will need to reinstall the Office Compatibility Pack. You will see this message from a number of applications you may run if you have not configured third party application DLL's as trusted. This dialog is automatically displayed by Outlook in order to better protect systems from the spread of e-mail-bourne viruses.

Microsoft has implemented this protection to prevent unauthorized access to your address book. It can also appear on versions of Outlook earlier than and on Windows 98 if you have installed the Outlook E-mail Security Update. When this dialog appears, it is to inform you that an application program is trying to access your address book. You must confirm this access is allowed in order for the application to proceed.

You can configure your system to trust applications you use frequently to avoid repeatedly seeing this dialog for those applications authorized to run on your machine.

Microsoft provides detailed instructions for establishing the Outlook Security Settings folder. This expiration means that PKWAREs current certificate will no longer be used to sign new software packages we provide in the future. It does not mean there is any problem with the installer you received, and the signature it contains remains valid.

Affected installers of our current products for v To view a detailed explanation of this issue, click here. If you received your certificate from a CA that includes settings for Authority Information Access, your system may be checking online with your CA for information of certificate status, or for confirmation of the CA's signing certificate. These checks may take time and can be even more adversely affected if your network environment prohibits such checks.

Determine if your online access is allowed. This will instruct SecureZIP to specify not to check online. If your certificate includes an Access Method of Certification Authority Issuer, then try installing the CA signing certificate s into your local certificate store. SecureZIP only needs access to the Policy file. Whether to check or not is determined each time a program component starts up. If you find this does not occur, first check if you have the Check for Updates option enabled in the General settings under Miscellaneous options.

This option may be disabled by policy on your system. Versions To resolve this condition, open the General tab under Miscellaneous options, change any setting and save the options settings. If the option you changed is not one you want preserved, set it back to it's prior setting and save the options again. If enabled, this check should now occur at the configured frequency.

ZIP is the most interoperable compressed file format in the industry. This format is used in countless applications and is copied by countless ZIP compatible programs. Compatibility is important to ensure your files can be opened by anyone you send them too. Unfortunately, many developers that claim to be ZIP-compatible often fail to implement support for all of the features supported by this format.

This software has not been developed or supported for over 20 years. We are not aware of any programs that include this capability that will run on bit Windows. You may also want to look into bit emulators that may allow you to run bit applications under 64 bit Windows. Customers installing a Microsoft security patch for an Outlook issue that is described in Microsoft Security Bulletin MS may experience problems automatically sending encrypted messages using SecureZIPs Outlook integration feature.

Further, some customers may experience messages sent without encryption. Specific information on the problem resulting from installing the KB patch is outlined in a subsequent Knowledge Base article referenced as KB Customers are advised to contact Microsoft Product Support referencing KB for additional information and availability of a cumulative patch. Customers applying a cumulative Outlook patch for KB from Microsoft do not need to consider this work-around.

Link to Us Tell-a-Friend Contact. Sign Up Forgot Password? Pkzip 64 bit download - X bit Download. Advanced Search. PKZIP bit PKZIP compresses and extracts files to greatly reduce required Zlib 1. CAM UnZip 5.

It opens files created by The ZIP Wizard 1.