The GeForce GTX Titan blew us all away eight months ago with its mindblowingly fast GPU. The catch, of course, was that Nvidia wanted $1,000 for it. In a sense, the Radeon R9 290X could be considered AMD's Titan, as it takes the Tahiti architecture and stuffs with nearly 2000 million more transistors.
It's the most complex and powerful GPU AMD has created and by no coincidence, it's also one of the most expensive, but before you click away, that's "only" $550, which is substantially cheaper than Nvidia's solution.
Business software left the office and moved into the home long ago. If you've ever lost the password to Word, ZIP or PDF file in misguided attempt to protect data from prying eyes, this guide to Decrypting Document and File Passwords is a life saver. PCSTATS Tips