It appears that the Xtreme firmware update for the Plextor M5 Pro is little more than a marketing ploy. While Plextor does indeed get in the vicinity of 100.000 4k read Iops, the SSD is not much faster in any of the other benchmarks. In some tests it's even slower with the new firmware than before.
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