Hard Disk Sleeper v1.55 Copyright (c) 1996-99 Matthias Wolf. All rights reserved. VERSION HISTORY v1.55 21-Apr-99 NT-related changes only. Backend driver can be loaded permanently to allow use of HDSleep on accounts with restricted rights. Fix for Service Pack 4 Power Management problem. v1.50 11-Jan-98 Support for Windows NT 4 added. v1.43 14-Jul-97 Repacked to reflect address changes, credit card order capabilities, etc. v1.42 16-Sep-96 Command line switch added to force Compat Dialog on startup. Auto-detection of abnormal program termination. v1.41 17-Jul-96 Setup program changed. v1.40 08-May-96 UI changed for better single drive access. v1.30 02-Apr-96 Compatibility options added. v1.20 17-Mar-96 First public release. v1.10 17-Nov-95 Internal release. v1.00 03-Nov-95 Internal release.