Understand how PerfectDisk optimizes SSD's: http://blog.raxco.com/2011/06/20/ssd-optimization-not-ssd-defrag/
A dark bane consumes the world of computers, and that bane is slow hard disk performance. The bottlenecks of disk I/O and disk fragmentation cannot be understated. Tonight, I delve into this world, and come to only one conclusion. Perfect Disk by Raxco Software. Here is my solemn review.
All laptop fragmentation reduced to 0%. Over hundred and fifty thousands file fragmentations are recorded as having been prevented. A second analysis showed no more than 1% fragmentation after 24 hours of prolonged disk read and write benchmarking.