UltraDefrag
UltraDefrag is a powerful Open Source Defragmentation tool for the
Windows Platform. UltraDefrag speeds up the computer by defragmentation
of files. When files consist of many little fragments scattered around
the disk the computer needs more mechanical work to read them. Because
of that the disk access becomes slower. UltraDefrag reduces the file
fragmentation, thus it makes disk operations faster. Also the program
can optimize a whole disk placing all the files to the fastest part of
the disk - to its beginning. In contrast with the most other disk
defragmenters UltraDefrag can defragment locked files by running during
the Windows boot. Actually all files including registry hives and
page-file can be defragmented there. Also UltraDefrag aims to be fast,
simple, reliable and efficient. Available for 32 bits and 64 bits Windows, and also as portable
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Defraggler
Defraggler is disk defragmentation program of PiriForm,
the makers of Ccleaner.
Use Defraggler to defrag your entire hard drive, or individual files -
unique in the industry. This compact and portable Windows application
supports NTFS and FAT32 file systems.
Defragment exactly what you want. Most defrag tools only allow you to
defrag an entire drive. Defraggler lets you specify one or more files,
folders, or the whole drive to defragment. There is a portable build too.
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Auslogics Disk Defrag Free
Hard disks are by far the slowest components in your computer.
Therefore fragmented disks often become a bottleneck in the
system performance. Besides causing delays
fragmentation cause diskheads to make many movements in reading
files that lead to freezing or even a system crash.
Auslogics Disk Defrag is designed to prevent system sluggishness and crashes
caused by disk fragmentation. It will help you to get
maximum performance out of your expensive hardware investments.
Auslogics Disk Defrag is not just a defragmenter, but
a full disk optimizer. And with all the sophisticated
techniques of disk optimization Disk Defrag remains very
compact and easier to use!
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MyDefrag
MyDefrag is a disk defragmenter and optimizer (a
maintenance utility to make your harddisk faster) for Windows 2000,
2003, XP, Vista, 2008, Win7, and for X64. It is freeware, no time
limit, fully functional, no advertisements. Fast, low overhead, with
many optimization strategies, can handle floppies, USB disks, memory
sticks, and anything else that looks like a disk to Windows. Included
are a set of easy to use scripts for endusers, a scripting engine for
demanding users, a screensaver, and a combined Windows plus commandline
version that can be scheduled by the Windows task scheduler or for use
from administrator scripts.
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O&O Defrag
If you work on computers a lot, then slow system and
program starts, endless rendering and memory processes, or even system
crashes when playing can quickly ruin your enjoyment. Defragmenting
your PC can hugely accelerate the speed you can work on your PC. When
you defragment, those files fragmented across the hard disk are
logically rearranged so that files can be quickly recognized and
processed by the hardware. Performance gains of up to 100% are not
uncommon!
O&O Defrag Free Edition merges fragments that were created while
Windows was saving files. Merging them increases your computer’s
performance considerably. On top of that, the “Optimize”
defragmentation method consolidates free space on your hard disks so
that new fragmentation can be kept to a minimum.
Intelligent zone filing makes it possible to move your files into
various physical sectors on a hard disk. As a result, frequently-used
files can be saved on the fastest sectors of the hard disk and this
improves your computer’s performance even further.
Website of O&O software Download Feeware version
