Until the cost of flash storage comes down to the same plane of existence as most human wallets, hybrid solutions -- which pair an HDD with an SSD cache -- remain a smart way forward. OCZ scored some attention with its Synapse products, so now Crucial has to wave its arms in our faces and point to its own offering: the Adrenalin Solid State Cache Solution, which pairs a 50GB m4 SSD with proprietary caching software, and which will be out sometime this quarter for an undisclosed but surely rivalrous price. In the meantime, a f