Our software was initially developed for the IBM mainframe environment and has recently been ported and refined for Client/ Server computing. We are located in Bucks County, Pennsylvania, United States.

Read about our mainframe software products,
mainframe file transfer and mainframe encryption products.

View our products' compatibility with z/OS

IBM Server System Z Showcase

Data Encryption Facility® is Applied Software's mainframe encryption application that supports AES 128 encryption, DES, Triple DES (3DES) and DESX encryption and provides for management of encryption keys. Data Encryption Facility® supports IBM and plug-compatible CPU’s with the z/OS operating systems. CICS is currently supported.

Data Encryption Facility® Version 3.0A is currently available! Click here for more information.

Click here to license DEF ® now!

Click here to license FILEGARD ™ now!

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Request a password for a new CPU or a disaster recovery test.
Upgrading to a new CPU may require a new password.
Or if you would like to receive a temporary generic password for a disaster recovery test, click here.