Software Updates & Downloads

PKZIP for Windows
Download...

Zip Reader is not a simple compression and uncompressing utility like other programs. It is simply a Zip reader as its name said. It can only uncompress the zipped files.
Download...

PKZIP is the industry-leading security and compression utility that continues to be the gold standard in data compression and file management. PKZIP has evolved as business needs have changed to provide a solution that reduces processing costs and transmission times, conserves storage space, and improves bandwidth utilization.
Download...

Use SecureZIP to secure files with your choice of a passphrase or a digital certificate. Secured files can only be opened with the proper password or the designated digital certificate. SecureZIP also hides file names. Use SecureZIP to compress (zip) files to reduce storage space and speed transmission times. Zip files without securing them, if you choose. SecureZIP opens ZIP, TAR, JAR, RAR, GZIP, CAB, LZH files, and more. SecureZIP for Windows Desktop integrates with Microsoft Office, securing files in Word, Excel, or PowerPoint. SecureZIP also integrates with Microsoft Outlook, allowing for the secure exchange of e-mails and attachments directly from Outlook or Office applications. SecureZIP supports digital signatures, to ensure data integrity.
Download...

PKZIP for Windows - Registered Version
Download...

PKZIP Explorer - Registered Version
Download...

PKZIP Command Line - Registered Version
Download...

PKZIP for Windows - Shareware Version
Download...

PKZIP® Explorer
Download...

SecureZIP Certificate Enrollment
Download...

PUTAV(tm) for Windows
Download...