Ultra Defrag is a Free Portable Defragmenter for Windows created by the ultradefrag development team. Unlike some defragmentation tools, this powerful open source defragmenter can perform boot time defragmentation and is capable of quickly and efficiently defragmenting all files, including system locked files, registry hives, and paging files.
Rizone’s Power Tools is a Free and Portable Tools and Utilities suite. Offering an extensive set of Windows Maintenance Tools at your fingertips to help you maintain your PC. Rizone’s Power Tools can be used to Optimize Memory, Optimize Registry, Defrag Computer, Disk Cleanup, Flush File Buffers, Scan for Viruses using Clamwin or other scanners, access administrative tools and much more.
UltimateDefrag (Freeware Edition) is a Free Portable Defragmenter that “allows you to optimize your hard drive any way you want”. UltimateDefrag enables a user to not only defrag files on a disk, but also put frequently accessed files in areas on your hard drive where they will achieve maximum performance. UltimateDefrag places your rarely used files out of the way and onto the slower performing areas of your hard drive making your drive perform much better. It can relocate files based on five different factors.
Defraggler is a Portable File Defragmentation tool that can be used to defragment only the files you want to or defragment the entire drive. It can be used to defragment internal and external drives. Defraggler uses a simple yet attractive GUI and is easy to use and can be run directly from a portable device. Defraggler requires roughly 1.3MB of free disk space for complete stand alone installation.
Power Defragmenter is a graphical defragmenting tool that works in conjunction with Contig by Sysinternals. Contig is a powerful command line portable defragmentation application developed for Windows NT/2000/XP operating systems. Power Defragmenter compliments Contig by providing a GUI ” Graphical User Interface” wrapper for simplicity and ease of use. This portable defragmenter requires 616KB of free space for installation.
PageDefrag is a portable defragmenter that allows you to defragment files that you might otherwise be unable to defragment with typical defragmenting tools. Files such as registry, paging, event log and hibernation files or those that are open for exclusive access are just a few examples of what PageDefrag can defragment. It can be run as a system service and requires administrative access to run. This application requires only 232KB of disk space.
WinContig is a Free simple defragmentation tool that can be used to quickly defragment files without defragmenting the entire disk. This tool can even defrag ISO files. You can also group files into profiles. WinContig is a standalone executable that doesn’t require installation and doesn’t create any Registry entries on your computer. Advanced users will like that it accepts a number of optional command line switches that can be used to manipulate how the portable defragmenter operates.
Auslogics Disk Defrag is a portable disk defragmenting tool designed for fast optimization of modern hard disks. Since fragmentation has been known to cause slow startups and shutdowns, slow performance and even crashes, using this tool can help keep a PC in good running order while freeing up disk space. Auslogics Disk Defrag uses a very clean and professional looking user interface, provides visuals of the defragmenting process and includes a detailed report.
HDiskDefrag is a tiny portable defragmenter that can be used to quickly and easily defragment FAT or NTFS partitions on non removable internal hard disk drives. HDiskDefrag also allows you to clear browser cache and temporary files before defragmenting. Defragment options allow you to place files by name, last access or by last write. At less than 250K extracted, this tool makes for a great addition to anyones portable collection.
JKDefrag is a very simple easy to use portable defragmenter tool that can be used to defragment your local hard disks, floppy disks and even portable USB flash drives or external hard drives. JKDefrag can basically defragment anything that looks like a hard drive to Windows.
