1.1 The z15: the platform for the digital economy1.1.1 Using multicloud integration services1.1.2 Securing data with pervasive encryption1.1.3 Providing resilience with key to zero downtime1.1.4 Transforming a transactional platform into a data powerhouse1.1.5 Getting more out of the platform with IT Operational Analytics1.1.6 Accelerating digital transformation with agile service delivery1.1.7 Revolutionizing business processes1.1.8 Blending open source and Z technologies1.2 z15 technical description1.2.1 Technical highlights1.2.2 Storage connectivity1.2.3 Network connectivity1.2.4 Cryptography1.2.5 Clustering connectivity1.2.6 Special-purpose features and functions1.2.7 Capacity on demand and performance1.2.8 Reliability, availability, and serviceability1.3 z15 software support1.3.1 IBM compilers