Re: Is there a trial version software/web link for HP PPM (Base Configuration) 8.0 Version
There are public PPM demo environments that you can use, however they are for business scenarios demo only, and I don't think that any user will give you access to the workbench (for obvious security reasons):
It contains built-in integrations with ALM and Octane, and data is often refreshed to the "default" demo data. This is the preferred option when demoing PPM to (potential) customers. Note however that this is a shared environment so please be aware that some other people will eventually modify dashboards and projects contents.
Another public demo environment maintained by PPM R&D is available at: http://www.ppm-demo.com . The uptime can be erratic on this environment and the data is refreshed at unpredictible intervals; moreover, there is no built-in Octane or ALM instances to demo the integrations. To be used as a back-up of the above official demo environment only.
Both of these environments are on latest PPM version (9.41).