IDLEHLT16 1.0 had been released (2014/06/11)
http://hobbes.nmsu.edu/h-search.php?key=idlehlt16-1.0.zip
IDLEHLT16 is a driver to keep systems cooler by calling HLT compiled for OS/2 1.x. It is based on HLTDriver source code. Source code and Binaries are available for download.
Information: http://www.os2world.com/wiki/index.php/IDEHLT16
By: Tobias Karnat