Defraggler also offers a portable version, so you don't have to install the tool on every machine you touch. But I recommend installing Defraggler and setting up regularly scheduled defrags to keep every machine on your network running smoothly.
Jack Wallen is an award-winning writer for TechRepublic and Linux.com. He’s an avid promoter of open source and the voice of The Android Expert. For more news about Jack Wallen, visit his website jackwallen.com.