Pega Platform Guides Get documentation for Pega Platform versions before 8.8. Need documentation for the newest release? Pega Platform 8.8 Documentation 1. Download Pega Platform. 2. Select your version and review the system requirements. 8.78.68.58.48.38.28.17.47.3.17.37.2.27.2.17.1.87.1.7 Pega Platform 7.4 High Availability Administration Guide Pega 7.4 Platform Upgrade Guide for z/OS Pega Platform Multitenancy Administration Guide Business Intelligence Exchange (BIX) 7.4 User Guide Pega 7.4 Platform Update Guide Pega 7.4 Platform Upgrade Guide 3. Select your application server and database and download the installation guides. Apache TomcatIBM WebSphereIBM WebSphere Liberty CoreJBOSS RedHat EAPOracle WebLogic Server Application server PostgreSQLIBM Db2 for Linux, UNIX, and WindowsIBM Db2 for z/OSMicrosoft SQL ServerOracle Database Pega 7.4 Platform Update Guide Pega 7.4 Platform Installation Guide for Apache Tomcat and PostgreSQL