Free version has not any limitations and it is possible use it in real work. In our opinion, this is one of the most interesting application for 2D drawing and for those who sacrifice a little time it is certainly one of the best free 2D drawing tools. With so many new, innovative features, DoubleCAD XT may be the free AutoCAD LT® upgrade you've been looking for:
- Better drafting
- Better detailing
- Self-healing walls (ADT compatible)
- Self-aligning blocks
- NEW Power Stretch Tool
- NEW Purge Tool
- Transparent fills
- Draw order by layer
- NEW Draw order by layer PLUS
- Hide objects regardless of layer
- Object snap prioritization
- Bezier curves
- Hatch pattern editor
- Advanced polyline editing
- Automatic scaling of units between drawings
- Parametric variable palette
- Input multiple unit types on-the-fly
- Enhanced format painter
- Fixed ratio ellipses tools
- Smart dimensions
- Import xrefs
- Superior workflow with Google™ SketchUp and SketchUp Pro
- Open & save .DWG, .DXF, and .DWF formats from AutoCAD R14 to 2012
- Community forum with active members
...and more