DOSLib goes open source

What’s DOSLib? DOSLib is a free library of LISP functions that adds a lot of functionality to AutoLISP/Visual LISP/BricsCAD LISP. It makes a lot of programming tasks a lot easier, because instead of writing a bunch of code to do tricky stuff, you can just load the library and call a ready-made (dos_xxx) function. There are hundreds of functions that cover the following areas (taken from the McNeel Wiki): Drives – Check for drives, change between drives, and check available disk space. Paths – Manipulate path specifications. Folders – Create, rename, remove, select, and change folders. Return special operating system folders. Files – Copy, …

AutoCAD 2019 rollout disaster

If you’re an AutoCAD user, you may have been intrigued by the news about the new way Autodesk is bundling up AutoCAD 2019 with various verticals (perpetual license owners need not apply). This is Autodesk’s latest attempt to promote its subscription model and raise prices again. 7% this time, but much more to come. But never mind that, the main point is that you’re getting a whole lot of stuff, and who could say that’s not a good thing? So it’s most unfortunate for Autodesk that the AutoCAD 2019 rollout has been an unmitigated disaster. My own experiences in trying …

Shout out to Robert McNeel & Associates

Let’s start the rebirth of this blog on a positive note. I’d like to express my gratitude to Robert McNeel & Associates for what must surely be the most outstanding example of long-term customer service in the CAD industry. These days, McNeel is best known for the 3D modelling software Rhino. I have heard good things about this product, but have never used it. However, I am a long-term user of another McNeel product, DOSLib. This is an extensive set of functions that adds greatly to the functionality of AutoLISP. It all works very well and has saved me many hours …