The DualCAD project is an ongoing project "over 17 years" to create a freeware cad application that handles the basic needs of most microstation users. Currently DualCAD is aimed at the 2D user with perhaps rotated views , reference files, and hybrid raster files. DualCAD can be run under LINUX using WINE. For more advanced CAD needs please look at PcsCustom. DualCAD Review is for redlining only. DualCAD is a 100% Microstation editor developed by Pangaea Cad Solutions. DualCAD will edit or redline both V7 and V8 Microstation files. DualCAD handles resource files, truetype fonts and user defined linestyles. You can also attach both raster and reference files to your drawing You can create clip regions for the reference files , scale,rotate and move them. You can create cell libraries and add cells to them. DualCAD also has built in macro language based on QBasic. QBasic is about as simple as a programming language can get so people with no programming experience can still create useful macros. Create your next project using DualCAD and be confident that both Microstation and AutoCAD users will be able to call up your drawings without any problems.