82 IBM WebSphere Portal for Multiplatforms V5 Handbook
The major software components you need to pay attention to in this scenario are:
WebSphere Portal
WebSphere Studio
WebSphere Portal Toolkit
3.13.11 Upgrading from WebSphere Portal V4 to V5
WebSphere Studio provides a good method to migrate a portlet running on
WebSphere V4 to V5.
In order to build an environment for the migration, one can use the dedicated
machine for WebSphere Portal V4 and V5 separately, or install the two versions
on a same machine but start the different versions one at a time.
The major software components you need to pay attention to in this scenario are:
WebSphere Portal
WebSphere Studio
WebSphere Portal Toolkit
3.13.12 Additional components to add to ...