7.0	6 Jun 21
	Added a new "auto-scale" font system
	Added a configuration option to change the display font (or set to 0 for auto-scaling)
	Added copy-n-paste via the keyboard
	Fixed a few lingering bugs with LSTx, DBLx, DBLd, and DBLR and 1's complement functions

6.0	5 Feb 12
	Total rewrite in .Net Framework 4.0
	Added main form resizing
	Added programming features

5.0	24 May 08 (never published)
	C# version with overloaded math operators

4.5	29 May 07 (never published)
	Added ability to resize/rescale the main form

4.1	29 Oct 05
	Converted to VB.Net 2.0

4.0	14 Jul 02
	Converted to VB.Net v1.1

3.0	26 Jun 01
	Major rewrite to add Graphical background/buttons, menus, etc

2.0	10 Mar 99
	rewritten in VB6

1.0	3 Apr 95
	Written in 16-bit Borland C