<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><span style="background-color: rgba(255, 255, 255, 0);"><<Paul,<br>Have you looked at Blender and Replicator G? Both open source freeware.<br><a href="https://www.blender.org/" dir="ltr" x-apple-data-detectors="true" x-apple-data-detectors-type="link" x-apple-data-detectors-result="50">https://www.blender.org/</a><br><a href="http://replicat.org/generators" dir="ltr" x-apple-data-detectors="true" x-apple-data-detectors-type="link" x-apple-data-detectors-result="51">http://replicat.org/generators</a><br><br>Cheers,<br>Michael>></span></div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Muchas Mahalos. I'll check them out. </div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Someone wrote about avoiding SketchUp. (Dave Vick?) May I ask why? </div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Also, so what ARE folks using for 3D printing and CNC work? Paid or free, I don't care... I would just like to know what users recommend.</div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Laters,</div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Paul 1<br>Sent from my iPad</div></body></html>