Systweak Disk Speedup 3.4.1.17936 Multilingual Portable | 11.2 Mb
In a perfect world, every file on your hard drive would be stored in one clump of data. In tech-talk, we say that each file would be stored on contiguous sectors on your drive. It's quick and easy for Windows to open a file that has been stored on contiguous sectors because the read-write heads have to move a tiny distance from sector to sector.