This software requires 2gb total ram to work properly hence the 4gb total comment up above. Otherwise it wont work too well to be best of its ability. But to everyone who is looking for a jump in performance.
Download and install Diskeeper 18 Home with DRAM cache. I highly recommend it. I use it for my friends, clients and family. Link to trial here if you like the software make sure to purchase. Just install it and let it run it will basically work in the background without any intervention. It will not only prevent fragmentation it will also eliminate any data transfer bottlenecks (I/O reduction) and you will notice the difference over time extending the life cycles of your SSD or HDD.
Cheers!
Direct Links from Condusiv Technologies:
More info on Diskeeper 18
Download Link
(for Windows PC x64 bit only)
Diskeeper 18 Pro with DRAM Cache (for users that have more than 4gb of ram)
Download Link
(for Windows PC x64 bit only)
UPDATE: Their newly released software "DymaxIO" (Diskeeper, SSDKeeper, Velocity)
More Info