Dealing with video files or DVD images on a PC typically involves massive hard drive operations, as the file sizes tend to be rather large. A full size DVD image is roughly 4.4 gigabytes, but high definition files (Blu-ray, HD DVD) can be ten times larger! Copying, moving or extracting files for archives takes time, [...]

JkDefrag is a disk defragmenter and optimizer for Windows 2000/2003/XP/Vista/2008/X64. Completely automatic and very easy to use, fast, low overhead, with several optimization strategies, and can handle floppies, USB disks, memory sticks, and anything else that looks like a disk to Windows. Included are a Windows version, a commandline version (for scheduling by the task [...]