Details are sparse and Sabre will provide more in a webinar this morning.
Sabre describes the Sabre Red Workspace like this:
“The core of the Sabre Red travel solution is our powerful Sabre Red Workspace. It’s not just another “desktop” as other companies are touting, but a customizable workspace that provides unprecedented flexibility to put everything users need right at their fingertips.
Read the full story at http://www.tnooz.com/2010/06/15/news/sabre-launches-new-desktop-sabre-red-workspace-and-a-blog/
