ZIP/390 MP - PKZIP® for z/OS Replacement

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Immediate and Long-Term Savings

  • Substantial Cost Savings
  • Sub-capacity licensing available
  • Life-time fixed rate for increasing MIPS
  • No payment until your next PKZIP annual renewal date

Smooth Replacement

  • Installs in less than an hour
  • No disruption for Operations or End-Users
  • No changes to existing jobs or programs, in most cases.

Value Added Features

  • Free upgrade to secure ZIP AES Encryption
  • JES and File System monitoring for task automation
  • PDF Maker
  • Built-in Email and High-Speed UDP File Transfer
  • Powerful Cross-platform Application Integration
  • MS-Windows, Linux x86, zLinux, and MacOS CLI versions included

Industrial Strength Performance

ZIP/390 is proven to outperform PKZIP for z/OS where it counts.

  • Lower GP consumption
  • Significantly lower run times
  • Better compression


  • Preservation of critical mainframe resources
  • Operational cost savings
  • Improved SLA compliance assurance

Using PKZIP® for Server?
ZIP/390 MP for Server can replace that, too.

Many of the worlds top mainframe users are using ZIP/390 everyday to simplify and accelerate mainframe file exchange, across the Enterprise and beyond.

Enterprising Software
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About Data 21

Data 21 Inc. is a privately held veteran owned California Corporation. Since inception in 1980, our mission has been, and continues to be, delivering innovative, high quality, cost effective mainframe centric software solutions that empower Business' and enrich End-Users in the workplace. We pride ourselves on excellent product and customer support satisfaction ratings, and the fact that our products have become trusted integral daily production necessities at hundreds of mainframe installations around the world.

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