You can now share a cache with other Bridge users and let them use the shared cache instead of creating a cache.
Any Adobe Bridge user can export a cache to a shared folder, and other users can import a copy of the shared cache to their local systems. Given that the systems are in synchronization, managing the cache at a centralized location lets you reuse the exported cache, without the need to rebuild the cache on different user machines.
You can create and manage the shared cache by using the Manage Cache dialog (Tools > Manage Cache), which has now been enhanced to provide options for building, importing, and purging cache. In addition, the cache preferences have been enhanced (Edit > Preferences > Cache and Edit > Preferences > Cache Management).