Free Software

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AEROSPACE ENGINEERING

Space

• NASA - National Aeronautics and Space Administration

  • Apps

  • NASA Technology Transfer Program - Software Catalog

CIVIL ENGINEERING

Multidisciplinary

• CADTools

• NRCS Tech Tools Webpage

• USGS - Software Webpage 

Building Design

• WBDG - Whole Building Design Guide - Tools Page

Geomatics, Surveying & GIS

• Earth Point - Lat/Long & State Plane Coordinate Conversion Calculator

Geotechnical Engineering

• FAA - Airport Concrete Pavement Design Software

• FHWA - SNAP-2 - Soil Nail Analysis Program

• Geo Engineer - Software Webpage

• NCPTC - Concrete Pavement Design Spreadsheets

• NRCS Tech Tools Webpage

• Pavement Designer

• PAVEXpress/PAVEInstruct - Asphalt Pavement Design Software

• Redi-Rock Retaining Wall Design Software

• Vulcan Materials Company - Construction Aggregate Calculator

Structural Engineering

• Redi-Rock Retaining Wall Design Software

Transportation Engineering

• CADTools

  • BricsTurn - (swept path analysis)

  • MS Turn - (swept path analysis) for Microstation

• FHWA - USLIMIT2

Water Resources, Environmental & Utility Engineering

• HI - Hydraulic Institute - Free Resources Webpage

• USACE - US Army Corps of Engineers Software Webpage 

  • HEC-HMS (Hydrologic Engineering Center - Hydrologic Modeling System)

  • HEC-RAS (Hydrologic Engineering Center - River Analysis System)

• PipePac

• SRH-2D

• USDA-NRCS - US Dept. of Agriculture Natural Resource Conservation Service

  • Tech Tools Webpage

  • Web Soil Survey

• USFW-WIM - US Fisheries and Wildlife National Wetlands Inventory Map

• USGS - US Geological Survey

  • National Map

  • StreamStats

  • Water Resources Mission Area Software Catalog

ELECTRICAL ENGINEERING

Building Design

• WBDG - Whole Building Design Guide - Tools Page

MECHANICAL ENGINEERING

Building Design

• WBDG - Whole Building Design Guide - Tools Page

SOFTWARE ENGINEERING

Web Design

• Google Sites

• Simple Machines Forum

Free Academic Resources

Free Books & Audiobooks

Free Design Support

Free Magazines

Free Manuals

Free Software

Free Textbooks

Free Training