Name: Autodesk AutoCAD Civil 3D
Version: 2012 SP1.0 (F.107.0.0) 32bit & 64bit
Creator: http://usa.autodesk.com/
Interface: english, russian, german
OS: Windows XP / Vista / Seven
Size: 4.2 Gb & 4.3 Gb & 4.4 Gb

AutoCAD Civil 3D software is a Building Information Modeling (BIM) solution for civil engineering design and documentation. Civil 3D is designed for civil engineers, drafters, designers, and technicians working on transportation design, land development, and water projects.

About Autodesk, Inc.
Autodesk, Inc. is an American multinational corporation that focuses on 2D and 3D design software for use in architecture, engineering and building construction, manufacturing, and media and entertainment. Autodesk was founded in 1982 by John Walker, a coauthor of early versions of the company's flagship CAD software product AutoCAD, and twelve others. It is headquartered in San Rafael, California.

Owerview
New and improved features of AutoCAD Civil 3D civil engineering software enable civil engineers, drafters, designers, and technicians working on transportation, land development, and water resources engineering projects to work more efficiently. AutoCAD Civil 3D 2012 includes enhanced alignment layout and tools that enable easier sharing of drafting and design standards across organizations. Corridor enhancements streamline corridor editing, and data import improvements help to simplify the creation of intelligent objects.

What's fixed in Autodesk AutoCAD Civil 3D 2012 SP1.0: http://images.autodesk.com/