Doublecad Xt 6 [best]
At the time of its release, DoubleCAD XT was positioned as a direct competitor to AutoCAD LT. The table below summarizes the key points of comparison:
Need to digitize a scanned floor plan? DoubleCAD XT 6 includes built-in raster-to-vector tools. You can load a JPG or PNG blueprint, calibrate the scale, and have the software trace lines automatically, saving hours of manual tracing. doublecad xt 6