The LISP language has been an important part of AutoCAD since it first appeared over a decade ago. During that time hundreds of thousands of macros have been created that enhance the operation of AutoCAD.More>>

Edit blocks and xrefs in place with AutoCAD?s Refedit command.More>>

This ingenious new extension lets you digitally sign electronic files and is now available through the Autodesk Subscription program.More>>

Hone your progamming skills with these resources for AutoLISP, Visual LISP, and VBA.More>>

@Xi Computer has once again posted the fastest figures on the Cadalyst C2001 Benchmark in a somewhat heated competition for fastest system in this roundup, though the figures fell back very slightly for both the ViewPerf and MAX4Bench tests.More>>

New to reviews in Cadalyst, BOXX Technologies sent its H2, a very quiet system housed in a lightweight, attractive silver and black case.More>>

Housed in a wide, deep, but extremely stylish case, the HP Workstation xw5000 is one of the quietest of all the systems we tested in this roundup.More>>

The 3.06GHz Pentium 4?based IBM M Pro 6219-46U is housed in a compact and stylish case.More>>

Housed in an extremely compact and lightweight aluminum and Lucite case with a clear window on the removable side panel, the Poly 880NF2-2700XGL is easily the lightest system reviewed here.More>>

It?s difficult for one company to compete against itself, especially when the other system it submits is a great- performing bargain.More>>