Sundial Sun Dial Sundials Sun Dials Design Book Books articlesspreadsheets Gnomics Gnomonics Horology Dialling
Dialing Clocks EOT Equation of time Middleton Sciathics Lunar Moon construction hobby gnomon cutout popup building
astro compass astrocompass shepherd ogee azimuth altitude hour angle
Dialing Clocks EOT Equation of time Middleton Sciathics Lunar Moon construction hobby gnomon cutout popup building
astro compass astrocompass shepherd ogee azimuth altitude hour angle
| Scilab, Euler, and Octave ( free, has a scripting language, while not really a CAD system, they each have amazing programming abilities.) |
| DeltaCAD (is 2d only, but has a scripting language) their main web page is here is inexpensive |
| My main DeltaCAD files page (free) includes macros and programming notes animated dials, almanacs, and many dial types |
| VRML since vrml has gone by the wayside, I no longer have a page for it |
| My Powerdraw page (free) includes program and notes |
| VRML STUFF |
| ProgeCAD (is free, has the LISP scripting language) their main web page is here |
| My LISP files page (free) includes program and notes |
| NanoCADCAD is free, has the VBS and Java Scripting |
| My VBS & JS files page (free) includes program and notes |
| FreeCAD is free, has Python scripting |
| My Python files page (free) includes program and notes |
| FREE CAD STUFF |
| PowerDraw is free, has a Pascal like macro facility needs SIN, COS, TAN ASIN, ACOS, ATAN and SQRT assist which I have in my macros |