Autodesk AutoCAD LT and Autodesk AutoCAD Architecture are two popular CAD software applications developed by the well-known American multinational computer-aided design (CAD) company, Autodesk Inc.

AutoCAD LT is a more basic version of the full-fledged AutoCAD application. It offers most of its core features but without some advanced tools like DWG support for .dwg and .dwf files and also it lacks in associative arrays as well as data management features. However, this limitation makes it much affordable compared to other CAD applications.

On the other hand, Autodesk AutoCAD Architecture is a more comprehensive version that includes all of AutoCAD LT's features along with additional tools specifically designed for architects such as architectural drawing and detailing capabilities like stair and railings, walls, floors & ceilings, windows & doors etc. The software also supports Building Information Modeling (BIM) standards which allows users to create digital models directly from their CAD files.

Both versions are widely used across various industries due to their user-friendly interface combined with powerful functionality making them ideal choices for both professionals and hobbyists alike!

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