◊ Uses proper DITLs & DLOGs, not QuickBASIC windows!
Version 3.0 – Feb 20th 1993
◊ Added Print/Save/Interpretation capability.
Version 4.0 – Feb 14th 1993
◊ Can now compare charts.
Version 4.0.1 – Feb 15th 1993
◊ Fixed 11 minor bugs.
Version 4.1 – Feb 17th 1993
◊ Fixed another couple of minor bugs; able to save schedules with interpretations for each day.
Version 4.2 – Feb 19th 1993
◊ Improved ‘Help’; now able to print and save schedules with interpretation for each day, over a choice of 6 different periods of time.
Version 4.3 – March 18th 1993
◊ Reorganised and vastly improved ‘Help’; ‘Delete’ and ‘Search’ options added. Redesigned dialogs.
Version 4.3.5 – March 28th 1993
◊ Fixed bug with ‘About dialogs; extra ‘Help' page; ‘Edit chart…’ option added, reorganised menus; ‘Last charts’ menu added.
Version 4.3.9 – April 11th 1993
◊ Merged ‘Edit chart…’ and ‘New chart…’ dialogs; enlarged and enhanced some dialogs; fixed bugs with date strings.
Version 4.4 – April 22nd 1993
◊ Dumped ‘More info…’ option and added to ‘Help’; added colour icons to dialog boxes; minor bug fix; gave ‘Biorhythm Chart’ window a title bar - is now movable.
Version 5.0c – December 15th 1993 - April 1995
◊ Total rewrite in THINK C 6/7 instead of QuickBASIC. It’s probably fair to say that the change from versions 4.5 to 5.0c was greater than from 0.1 to 4.5!
Version 5.01c – April 1995 - May 1995
◊ A whole lot of bug fixes and improvements; long dates handled; 'Look for phases…'; 'Favourite Charts' has its own menu, with up to 64 charts; Macintosh Info; and much more.
Version 5.02c – May 1995
◊ More bug fixes and improvements, in particular Biorhythms Calendars, spinning cursors, and the ability to use any texture file that you have rather than the default one.
Version 5.03c – June 1995
◊ Huge number of fixes and improvements, in particular the reorganised Windows menu, great improvements to chart comparisons, printing, and searching made more efficient. A vital upgrade.
Version 5.04c – July 1995
◊ A few minor bugs fixed. The program should be much more resistant to crashes now. Improvements to custom controls and menus. Search and Fave Menu Editor zoomable. Compare Charts – big improvements.
Version 5.1c – August 1995
◊ Several bugs/crashes fixed. Improved Windows menus, colour toolbar, better controls, improved chart drawing, miscellaneous improvements.
Version 5.2c – October 1995
◊ Entire structure rewritten means a much better program. Bug fixes and new features too: new Scheme Editor, more Preferences, Colour bar, better toolbar, improved printing.
Version 5.3c – December 1995
◊ Improved printing, multiple comparisons greatly improved, chart tools window, menu reorganisation and bug fixes.
Version 5.4c – March 1996
◊ Greatly improved printing, Drag and Drop support, Handy Hints, bug fixes, transferred to CodeWarrior.