This high speed,
manual
defragmenter is the first and only one of its kind, designed exclusively for Windows NT 4.0 (build 1381 or higher). Now you can discover how easy it is to restore and maintain system performance with Diskeeper Lite.
Due to unprecedented demand from end-users we are making Diskeeper Lite available for
free download
. Earlier beta releases of Diskeeper Lite for the x86 (Intel) platform had a 30 day expiration on them. This release has no timeout. You may use it as long as you want.
Download - Diskeeper Lite