This book covers upgrading your existing applications from IBM VisualAge Smalltalk Enterprise Version 3.0 through 6.0.4, VA Smalltalk Versions 7.0 through 9.2.2, and VAST Platform Verstion 10.0.0 and later to the current VAST Platform (VA Smalltalk) version. You should review and understand the following material, as appropriate, prior to loading your existing applications into the current version of VAST Platform (VA Smalltalk.)

To a limited extent, this book also covers how to upgrade IBM VisualAge for Smalltalk Versions 1.0 and Version 2.0 applications to the current version of VAST Platform (VA Smalltalk.)