The following software and hardware requirements must be met in order to successfully install and use Rational Application Developer V6 for portlet application development.
The following hardware must be present before you install Rational Application Developer:
Pentium® III 800 MHz processor minimum (Higher is recommended)
768 MB RAM minimum (1 GB RAM is recommended)
3.5 GB of disk space for a full installation
Display resolution of 1024 x 768 or higher
TCP/IP stacks must be installed to use the test environments
One of the following operating systems must be present before you install Rational Application Developer:
Windows XP Professional with Service Packs 1 and 2 ...