Download UltraDefrag 5.1.0

Version 5.1.0 of UltraDefrag has been released. This open source defragmenter can do its job on Windows NT and above. Separate downloads are available for 32bit, 64bit, and ia64 environments, and are only a few hundred kilobytes on average. More information about this program and its possibilities is on this page to find. In this release we find the following changes and improvements:

Changes in version 5.1.0

• added fragmentation level display to all the interfaces
• added ability to skip the disk processing when fragmentation level is below a specified one (fragmentation_threshold option in GUI; UD_FRAGMENTATION_THRESHOLD environment variable in command line tool and boot time interface)
• added settings for file pattern groups to easier exclude or include groups of files (fixes issue #3449331)
• bug fix: GUI forced to handle any setting changes reliably
• bug fix: filters forced to be case insensitive for all the characters (they worked properly for ANSI characters only)
• added ability to specify the installation folder
• added log file creation to debug silent installations
• the following translations were added:
  • malay
• the following translations were updated:
  • Albanian
  • Arabic
  • English (UK)
  • French
  • Indonesian
  • Italian
  • polish,
  • Spanish (ES)
  • Spanish (MEX)
• Internals: creation_time, last_modification_time, last_access_time members added to the winx_file_info structure
• bug fix: winx_wcsistr, winx_wcsmatch, winx_patfind, winx_patcmp routines forced to work properly for all the characters (they worked well for ASCII characters only)
• bug fix: winx_hr_to_bytes routine forced to convert numbers with leading zeros after the decimal point properly
• winx_toupper, winx_tolower, winx_wcsisstr, winx_stristr, winx_wcsmatch, winx_patfind, winx_patcmp routines optimized for speed
• winx_towupper, winx_towlower, winx_wcsupr, winx_wcslwr, winx_wcsicmp routines added to zenwinx library to be used instead of the fake Windows routines working properly for ASCII characters only
• udefrag_towupper, udefrag_towlower, udefrag_wcsupr, udefrag_wcslwr, udefrag_wcsicmp routines added to udefrag library for the same reasons as mentioned above
• os.setenv, os.getenv Lua routines reimplemented for better reliability