ClearPath Strategy 2015 The Vision of Future Computing October, 2015 Brian J. Herkalo Director, ClearPath Solutions & Portfolio Management

© 2015 Unisys Corporation. All rights reserved. 2 2 Unisys is committed to evolve ClearPath through engineering inspiration and innovation for unmatched security, performance & confidence Inspired to Innovate the Improbable

© 2015 Unisys Corporation. All rights reserved. 3 3 Features & Benefits Mission critical attributes via core operating systems including industry-leading security per NIST vulnerability database Secure Partitioning, s-Par, unlike virtualization technologies, provides predictable performance with unparalleled security Agile support for popular development and runtime environments and all major middleware Totally integrated hardware / software stack designed, tested and supported as single entity ClearPath Infrastructure Unisys ClearPath Systems handle some of the world’s most demanding mission critical workloads, delivering a scalable, reliable, and secure real-time infrastructure Dorado Systems OS 2200-based systems Libra Systems MCP-based systems ClearPath Services Advisory, consulting, modernization, operations and outsourcing x86 SDDC strategy, with industry-proven mission critical attributes including un-matched cyber-resiliency Secure partitioning allows platform consolidation and predictable performance for mission critical workloads ClearPath

© 2015 Unisys Corporation. All rights reserved. 4 4 ClearPath Software Integrated Stacks Hardware Secure Operating Systems Database engines Transaction managers Compilers Extensive Middleware built on industry Standards Hardware and software architecture Integration software System management and automation Mobile End-user access technologies Firmware Fully integrated design, development, testing and qualification

© 2015 Unisys Corporation. All rights reserved. 5 5 ClearPath is Mission Critical ClearPath is a modern, open, mission critical high end environment that runs on industry standard hardware, supports state-of-the-art middleware and development languages, and has the most secure, reliable and highest performing operating systems in the industry. ClearPath Attributes Reliability and Resiliency Security Mobile Computing Agility Automation Scalability ClearPath is Secure Mission Critical Computing Six attributes that form the core of ClearPath differentiation

© 2015 Unisys Corporation. All rights reserved. 6 6 Over a Decade of Unmatched Security Data taken 10/09/2015 This chart was developed by Unisys and represents Unisys’ interpretation of publicly available NIST data in the National Vulnerability Database, which has compiled vulnerabilities since Operating SystemNumber of Vulnerabilities Date of Last Vulnerability Compromised User Data Unisys ClearPath OS No Unisys ClearPath MCP112/31/2002No IBM System i (iSeries)2201/02/2014Yes IBM System z (zSeries)2301/02/2014Yes OpenVMS3612/17/2014Yes HP-UX33707/06/2015Yes AIX36306/17/2015Yes Unix45607/19/2015Yes Solaris92608/12/2015Yes Windows3,98910/09/2015Yes Linux4,29910/05/2015Yes

© 2015 Unisys Corporation. All rights reserved. 7 7 Part I: Traditional ClearPath Mainframe Attributes Scalability High Reliability High capacity High availability Resiliency Highly integrated software Data Integrity Security Manageability Serviceability Mainframe attributes built in:  Architecture  Hardware  Software  Operations  Mission Critical  Ultra High Volume Transactions Ongoing development providing mission-critical high volume core business processing. We are never standing still

© 2015 Unisys Corporation. All rights reserved. 8 8 Flexible Business models Open, industry standard integration and interfaces (with external applications, data and systems) Industry standard skills and tools Mobility solutions Powerful middleware ClearPath fabric-based systems Integrated Specialty Partitions Business value – not just TCO PART II: New ClearPath Attributes Innovation addressing our client’s business problems

© 2015 Unisys Corporation. All rights reserved. 9 9 Amplify Applications Optimized Infrastructure Strategic Pillars Enabling the Vision of ClearPath Simplification Optimized Infrastructure Amplify Applications Simplification

© 2015 Unisys Corporation. All rights reserved. 10 Amplify Application Optimized Infrastructure Strategic Pillars Enabling the Vision of ClearPath Simplification

© 2015 Unisys Corporation. All rights reserved. 11 Logic Discovery Standard Tools Accessing ClearPath Solving the Skills Issue & Simplifying Operations External Databases e-Portal MS Mobile/Web/Service Delivery Java Web/Services Enablement Data Layer Simultaneous External Database Posting SAP HANA, MS SQL and Oracle Support.NET Platform JAVA Platform Application Layer Issue: Hard Coded application logic. Solution: Logic Discovery Tools Eclipse / Visual Studio Platform Presentation Layer Issue: Replication Time Solution: Single Data Repository Issue: Aging Skills Solution: Standardized Development AB Suite BIS

© 2015 Unisys Corporation. All rights reserved. 12 Standard Tools Accessing ClearPath Solving the Skills Issue & Simplifying Operations External Databases Data Layer Application Layer Presentation Layer

© 2015 Unisys Corporation. All rights reserved. 13 Web Services (application integration) Smart Phone / Tablet Web Enablement A single implementation Modernizes user interfaces Services multiple devices Integrates applications Without application changes! Mobile Device Integration Browser Open Development using Visual Studio SOA Services Consumers ClearPath ePortal End User Interface Modernization ClearPath Applications

© 2015 Unisys Corporation. All rights reserved. 14 Amplify Application Optimized Infrastructure Strategic Pillars Enabling the Vision of ClearPath Simplification Amplify Applications

© 2015 Unisys Corporation. All rights reserved. 15 Application Environment Application Development Unisys Unique: −Rapid Application Development (BIS) −Model-Driven (Agile Business Suite) Standards-based dev. tools: −COBOL, C, Fortran −Java −Eclipse −Microsoft Software configuration management (SCM) solutions ClearPath Applications Customer developed applications Unisys Transportation −Passenger Services (USAS) −Cloud-based Cargo (LMS) Unisys Financial Services −Core Banking (CSF) −Core Banking (SFB) −Core Banking (URBIS) −Mortgage (UFSS) Unisys Telephony −Ensemble of ClearPath based Communications solutions Application Integration Industry standard & popular integration technologies Integration with virtually any external system, database or application Service Oriented Architecture (SOA) Automated middleware - ePortal Open Source Smart Devices (Mobility) Expanding the business value of clients ClearPath reinvestment

© 2015 Unisys Corporation. All rights reserved. 16 Amplify Application Optimized Infrastructure Strategic Pillars Enabling the Vision of ClearPath Simplification Optimized Infrastructure

© 2015 Unisys Corporation. All rights reserved. 17 ClearPath…So Far So Fast Completing the Intel Fabric Journey 5 Years Early 2005 Migration to Intel 2010 Delivered First System 2014 Released ClearPath Forward Infrastructure 2015 Journey Milestone. All x86, All platforms. From Entry to Premium High-end CP What’s Next?

© 2015 Unisys Corporation. All rights reserved. 18 Monday July 27, 2015 ClearPath is… an Open Mainframe Embedded Hyperlink, click in Slide Show mode Philadelphia IEEE Corporate Innovation Award (for ClearPath evolution, fabric technology and s-Par software, Stealth BLUE BELL, Pa., October 7, 2015 BLUE BELL, Pa., October 7, 2015 –- The Minnesota High Tech Association (MHTA) has named Unisys Corporation (NYSE: UIS) as a finalist in the Software – Established Companies category for the 2015 Tekne Awards

© 2015 Unisys Corporation. All rights reserved. 19 ClearPath Cost Savings 100% code and data compatibility between software releases 100% code and data compatibility between hardware releases Much less operational staff needed Fully integrated software – no complex, expensive and risky integration Trusted compatibility gives our clients superior investment protection

© 2015 Unisys Corporation. All rights reserved. 20 Hardware Blades versus Software Blades Hardware Blades Fabric switch Backplane Hardware Blades Software Blade Backpl ane Scale: Backplane (Forward Interconnect) scales intra- and inter- platform; Multiple blade types (Intel architectures) supported Performance: Compute to IO ratio balanced. Resources can be dedicated or shared. Flat fabric for up to 32 platforms or 196 software blades. No protocol change for scale. Agility: Flexible sizing, capacity, and performance in each dimension: compute, memory, IO, and networking. Move to subsequent Intel architecture by simply adding one or more new Intel platforms onto the backplane Security: Dedicated resources (no noisy neighbor) Scale: Fixed size backplane; Fixed blade types and limited number per chassis; Performance: Compute to IO ratio unbalanced. Oversubscribed network interfaces; 2 nd level fabric (protocol convert) inter-chassis communications. Agility: Requires physical changes to modify type or number of blades Security: Dedicated resources on individual blade (no noisy neighbor); Inter - chassis IO concerns Software Defined Blades Assertion: Software-defined Blades provide significantly greater flexibility, higher resource utilization, performance, and scalability than hardware blades Chassis Fabric Switch MVP …P1…P1

© 2015 Unisys Corporation. All rights reserved. 21 The Best of Bare Metal and Virtualization Predictive, Isolated and Secure Hardware OS Application Hardware Virtualization OS App OS App OS App Bare Metal Predictable Performance Dedicated resources to one application Application Isolation S/W licensing ‘clarity’ Minimal required management and monitoring Secure Partitioning Increase server density with predictable performance Dedicate Resources Processor Memory I/O & Storage Partition isolation for secure processing S/W licensing ‘clarity’ Minimal required management and monitoring Virtualization Increase server density Dynamic capacity allocation with shared resources Performance varies by workload Good for many ‘non critical’ workloads S/W licensing ‘complexity’ Significant management Hardware OS App OS App s-Par

© 2015 Unisys Corporation. All rights reserved. 22 Superior Performance Attributes s-Par attains Near Linear Scalability in independent tests!

© 2015 Unisys Corporation. All rights reserved. 23 Architectural evolution Next generation to fabric & beyond OS & DB Specialty Partitions Xeon Partitioning 2010 Introduced a single node distributed OS architecture using s- Par® Xeon Platform Partitioning technology ClearPath Forward 2014 and beyond Introduce Unisys fabric computing, a multi-node infrastructure connected using a high speed switched interconnect High Speed and Secure Interconnect (switched) Xeon Partitioning ClearPath OS OS/D B Unisys Intel Complex IO Specia l Parts Customer selectable configuration s Xeon Partitioning W/ L Unisys Intel Platform W/ L Enterprise Windows and Linux Node 1 Node Mixed Partiti on Sizes Xeon Partitioning Smal l Unisys Intel Platform Large 1 of ‘x’ Nodes IO Specialty Partitions Xeon Partitioning IO Specialty Partitions Xeon Partitioning Operating System and Database Operating System and Database 2012 Introduced a multi-node distributed OS architecture, multiple Xeon platforms connected using industry available high speed point to point interconnect 1 of 4 Nodes Xeon Partitioning X-Large Unisys Intel Platform Enterprise Windows and Linux Node Forward! by Unisys

© 2015 Unisys Corporation. All rights reserved. 24 Forward! ClearPath 8-2 Consolidation Example Tier-1 Tier-2 Tier-3

© 2015 Unisys Corporation. All rights reserved. 25 ClearPath Forward Secure Fabrics Software Defined Pipe Partitions for Secure Predictable Communications Corporate Network CPSF2 SF4 SF1 Storage Secure Fabrics can Extend into the Corporate Network Secure & Isolate the Network Traffic by type, department or client group Up to 118 additional Secure Fabrics RDMA for Direct Memory to Memory Communication and Improved Performance SF3 Unisys Data Exchange Simultaneous Data Posting From ClearPath to MS SQL & Oracle Data Exchange - Out Bound Data Integration now with Bi-directional coming

© 2015 Unisys Corporation. All rights reserved. 26 ClearPath Forward Evolution and Fabric Emergence One Infrastructure – Multiple Architectures The ClearPath Fabric Infrastructure Supports Unisys OS’s and Standard Multi Tiered Architectures Common Fabric Services and Platforms s-Par ® LINUX Analytics Big Data VMware App WebServer Client App s-Par ® WINDOWS SQL.NET MCP Dev Studio s-Par ® ClearPath OS LINUX s-Par ® LINUX WINDOWS Common Fabric based integrated infrastructure for multiple operating environments reducing cost, complexity and risk ClearPath Forward Environment DB Encryption Compression Middleware Unisys CP Apps Highest Security Level XML Transaction Svr. Client CP Apps ClearPath OS 2200 Shared All x86 Datacenter - Standard Infrastructure – Compute, Network & Storage s-Par ® Firmware s-Par ® Firmware s-Par ® MCP Dev Studio WebServer SAP ERP DB Encryption Compression Middleware Unisys CP Apps Highest Security Level XML Transaction Svr. Client CP Apps ClearPath MCP

© 2015 Unisys Corporation. All rights reserved. 27 Vision of the Software Defined Datacenter Virtual Engine to Drive the Future Datacenter 2 Datacenter 1 Public/Hosted Cloud Private Cloud CP L W W L L L W W W W L Hybrid Cloud Environment Integrated Cloud Experience VM & Partitions Simplified Provisioning Unified Administration, Security & ITSM Pooled Virtual Compute, Networking & Storage

© 2015 Unisys Corporation. All rights reserved ClearPath Advanced Innovation Roadmap for Change SW only delivery introductions New Fabric based architecture s Advanced innovation, security and functionality Software Infrastructure Dorado 8380/8390 very large Dorado 6380/6390 large Dorado 4380/4390 medium Dorado 4350/4370 entry Libra 8380/8390 very large Libra 6380/6390 large Libra 4380/4390 medium Performance / Scalability BI S MC P ClearPath Forward……………………………... Hybrid DC TCO Value ClearPath Forward……………………………... Hybrid DC Libra 4x0 entry AB Suite Dev DATA EXCHANGE OS 2200

© 2015 Unisys Corporation. All rights reserved. 29 Evolution of the Cloud Private Cloud Public Cloud Cloud Ecosystem (Niche Providers, PaaS, Industry PaaS) Hybrid Computing (Provisioning, ITSM, Identity) is constant Simplifying the “Engine Room” of IT to make Hybrid Computing and Cloud Delivery Simple (Internal, Hosted) (SaaS, PaaS, IaaS) The SDDC will provide the “software engine” and agility for enabling Hybrid IT with an integrated cloud experience – and control over all IT assets VS Software defined data centers and their accompanying software stacks represent the next generation of hybrid cloud computing All x86 data center is borderless, partitioned, virtual, automated, secure and ClearPath

© 2014 Unisys Corporation. All rights reserved.