Yow. Western Digital -- the company responsible for shipping the planet's first 1TB 2.5-inch hard drive way back in 2009 -- just announced a monstrous deal to acquire one of its primary competitors, Hitachi Global Storage Technologies. Both outfits have actually shown quite a few interesting HDD designs in recent months, and it's pretty clear that WD would rather not go at it alone any longer. Granted, these types of deals aren't entirely unheard of -- in fact, Seagate swallowed up Maxtor back i