At Univa we hold 2014 several webinars about Univa Grid Engine and related topics. They contain lots of useful technical information also for open source Grid Engine users. The videos can be downloaded for free from the Univa homepage.

Here is a list with the links:

Webinar Link
Univa Grid Engine 8.2 http://www.univa.com/resources/webinar-grid-engine-820.php
Upgrading to Univa Grid Engine http://www.univa.com/resources/webinar-upgrading-to-820.php
Nvidia GPUs and Intel Co-processors http://www.univa.com/resources/webinar-coprocessors.php
UniSight http://www.univa.com/resources/webinar-unisight.php
License Orchestrator http://www.univa.com/resources/webinar-license-orchestrator.php
UniCloud http://www.univa.com/resources/webinar-unicloud.php
Read Only Qmaster Thread & Resource Quota Sets http://www.univa.com/resources/webinar-rqs.php
CGroups http://www.univa.com/resources/webinar-cgroups.php
DRMAA2 API http://www.univa.com/resources/webinar-drmaav2.php
Upgrading to Univa Grid Engine http://www.univa.com/resources/webinar-upgrading.php