Defining Reference Points in Machine Definition - defining default reference points for both ID, OD operations in Mastercam, Mastercam Xtras, Jan 25, 2012 (more Mastercam articles)

Understanding Parametric Constraints - geometric, dimensional constraints, methods for designing with constraints, using constraints with blocks, xrefs, removing/relaxing constraints in AutoCAD Architecture, Melinda Heavrin, AUGI Library, Jan 25, 2012 (more AutoCAD Architecture tutorials)

Achieving Realistic Depth Of Field in 3D Studio Max & After Effects  - achieving in camera DOF in 3D Studio Max, improving quality, control focus using camera's target distance, Chandan Kumar, Cgtuts+, Jan 19, 2012 (more 3ds Max tutorials)

Synchronize with Central - closing active document by executing SendKeys call in separate thread in Revit, Jeremy Tammik, The Building Coder, Jan 25, 2012 (more Revit tutorials)
 

InfiniteZ zSpace - holographic display system has 24" HD LCD panel in desktop-based housing, offers high quality display, integrated pen with buttons for 3D operations, Al Dean, DEVELOP 3D, Jan 24, 2012 (more virtual reality articles)

Hardware Review: 3DBOXX 3970 XTREME Workstation - Intel i7 quad core CPU, 20 GB cache SSD, NVIDIA Quadro 4000 video card with 2GB memory, offers impressive design, build quality with high levels of performance, Jeff Rowe, MCADCafe, Jan 23, 2012 (more BOXX workstation reviews)