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Maybe you seldom notice the fragments in your computer, sometimes it is the right reason for many troublesome PC problems like computer slowing down, system crashes. Want to defrag your hard disk but tired of the laggardly Windows defragment? Go try Advanced Defrag now to experience the most efficient defrag technology! Completely defrag and optimize the system performance in a minutes!
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The necessity of Defrag Program
Have you ever notice that your computer system became very slow after a long time used? Computer slowing down can be attributed to many reasons, but most of the time disk fragments are one of the main causes for this problem, and you can solve it only by using Defrag program.
Benefits of Defrag program: Enhancing the efficiency of windows operation system, accelerating the running speed of programs, improving the access speed of files.
What is Disk fragment?
Same as file fragment, Disk fragments are created by the distribution of the file in different place of the magnetic disk. Any storage action on the magnetic disk liks creating, deleting, moving, updating and copying files will also lead to fragmentation and consequent performance loss, and this fragments can hardly be erased even you reinstall the operation system. As the time go by, the accumulation of fragments in the magnetic disk will become bigger and bigger. It will greatly affect the system performance in a negative way and cause problems such as system slowdowns, PC crashes, slow startup and shutdown, it will even shorten the disk life span.
The working principle and main function of the program
The main function of AdvancedDefrag program is to analyze and reduce the file fragmentation in the magnetic disk as much as possible. The working principle is to analyze and shift the file data by cleaning up algorithm, then settle the file data in the consecutive area thus speed up the file searching and reading to improve the executive efficiency of the system.
The principle of disk operations:
The magnetic head is controlled by the driver of disk to search the area where the file in and read data and transfer it to the disk cache and EMS memory. The searching time in the index of disk performance is called average seek time. Nowadays, the average seek time of most of the hard disk is less then 9.5 millisecond. If we can put those files into the continuous space of hard disk, then it will greatly reduce the searching time of magnetic head. So as reading the magnetic head that locates beneath the data sector. This procedure takes only 1/5 time of which the magnetic head moves to another location and read the same file data. System will check whether the data is on the high speed caching, if so, the system will read directly, or it will access to the disk. CACHE is very powerful if it requires a multi-reads of the same file, but it is tend to be useless when comes to the first read of the file. According to the principle of reducing magnetic head searching time, even Windows can not automatically put every files to the most suitable place, thus the operational efficiency of the system will be greatly affected by the searching and reading time.
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Advanced Defrag Program features:
Fast analyzes and cleans up the disk fragments completely and thoroughly. Possesses two kinds of fragment analysis graph: static lattice graph and 3D biscuit graph. This two graphs types can be switched freely during the analysis and defrag process. Possesses list-graph just like our computer
