As storage goes, the choices for your new drive have generally been pretty straightforward. On the one side there are traditional HDDs, mechanical drives offering plentiful capacity but with performance and ruggedness compromises; on the other, there are SSDs, which address the speed and sturdiness questions, but are far more expensive per gigabyte. Into the middle comes the Seagate Momentus XT Hybrid, a platter-based HDD paired with flash memory that, the company promises, can give SSD-style performance with the relative low cost of an HDD. Too good to be true? Check out the full SlashGear review after the cut.