Symantec CachePulse Optimization Service - subscription license (1 year) -

The CachePulse technology delivers the real-time intelligence for effective content categorization and caching. You can be confident that the CacheFlow solution will continuously sustain high bandwidth savings and improve user experience over the long haul. CachePulse tracks the ever-changing web, so as new sites emerge or popular sites change how they deliver content, new caching rules and instruction updates are automatically delivered from the CachePulse cloud to the CacheFlow appliance.