• TRUSTED MAINFRAME SOLUTIONS SINCE 1982

    When your systems can’t fail, you need partners who understand the stakes. SDS delivers enterprise-grade security and monitoring tools built for the teams who keep businesses running.

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Webinar

Watch this 30-minute webinar focusing on the capabilities of Virtel Screen Recordings.

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Solutions

SDS offers a wide range of products focusing primarily on mainframe security and compliance and multi-platform encryption.

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SECURE z/OS FTP

This popular solution cures any z/OS FTP compliance headaches you may have while providing multiple layers of security for file transfers.

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Man with a headset talking on a video work call

Webinar

Watch this 30-minute webinar focusing on the capabilities of Virtel Screen Recordings.

Red Gradient background with cartoon locks throughout

Solutions

SDS offers a wide range of products focusing primarily on mainframe security and compliance and multi-platform encryption.

Laptop with a cartoon lock over top of it

SECURE z/OS FTP

This popular solution cures any z/OS FTP compliance headaches you may have while providing multiple layers of security for file transfers.

Leading provider of z/OS security solutions, multi-platform encryption, & mainframe networking solutions.

Software Diversified Services (SDS) is an enterprise software vendor, specializing in mainframe security. Since 1982, SDS has been developing and licensing solutions for a wide range of platforms, including IBM® z/OS®, z/VM®, z/VSE®, Linux, and Windows®, with a proven track record. More than 1,000 licensed clients worldwide, including many Fortune 500 and Global 2000 companies, rely on SDS Software everyday.

SDS is proud to be included in the following prestigous lists:

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DBTA - 2020 TSP badge

Cybersecurity 500: World's Hottest Security Companies

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SDS Solutions

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Product Webinar

Green Screen No More! Tracking a Customer’s Path to Modern Web UIs

Watch this 30-minute webinar now.  We’ll explore Virtel Screen Redesigner and how it can help your organization modernize your 3270 screens.

Product Webinar

Understanding Potential Savings with zIIP Offload and VitalSigns SIEM Agent for z/OS 4.3

This 30-minute webinar is available for you to watch right now.  We’d love to hear from you with any questions you may have!

Featured Product

SDS E-Business Server

Rock-Solid Encryption & Security

Learn why E-Business Server is the gold-standard PGP encryption tool with iron-clad security. Hundreds of organizations rely on E-Business Server for their data protection needs on z/OS, Windows, Solaris, Linux, HP-UX, and AIX. Thanks to continuous development, it’s using latest algorithms and is very secure.

About Software Diversified Services

Company Overview

Founded in 1982, SDS provides the highest quality mainframe software and award-winning, expert service with an emphasis on security, encryption, monitoring, and data compression. SDS is based in Minneapolis, Minnesota and retains over 1,000 enterprise clients worldwide.

Looking for Technical Support?

The SDS Team Is Here To Help

Customer satisfaction is the most important priority at SDS. The Technical Support Team will provide an effective resolution for submitted customer issues. At SDS, the Support and Development Teams collaborate to solve problems quickly and enhance existing solutions.

SDS Technical Support is On Alert 24/7/365!

Free Demo/Trial

We offer individualized product demonstrations by request. Your organization can also try SDS Software on your system for 30 days, free of charge.

© 2025 - Software Diversified Services: Any non-SDS related products, registered and/or unregistered trademarks contained herein are only by reference and are the sole property of their respective owners.