Lisp Protection

[craigboddington]

I wish to protect my lisp routines which i have developed for the firm i'm working for. Unfortunately, they are running a third party add-on with autoCAD LT which does not support either FAS or VLX.

Any suggestions?

 

[Paul Turvill]

The old Kelvinator (KELV.EXE) routine adds a bit of protection -- at least it makes the routines more difficult to read/edit in a text editor. You should still be able to find it on the Web with a Google search.
___

 

[ECCAD]

Upgrade to R2k4.
Bob

 

[Tom Smith]

Does the old protect.exe program still work? If it's compatible with LT that would be another layer of protection.

 

[Thomas Smith]

yeah...
Everyone should have the thousands of dollars floating around to upgrade from using AcadLT ($659 + $200 for 3rd party LISP Interpreter) to AutoCAD 2K4 ($3,200) PER SEAT!!!

(Although we're finally looking at upgrading from 2Ki to 2K4!!!) What are the major differences & advantages?