AFGROW (Fracture Mechanics and Fatigue Crack Growth Analysis Software)
   AFGROW is the Air Force Growth (AFGROW) crack life prediction software tool that allows users to analyze crack initiation, fatigue crack growth, fracture, and assess the life of metallic structures.
   http://www.siresearch.info/projects/afgrow/

Algor, Inc.
   Finite element analysis and mechanical event simulation software for virtual prototyping.
   http://www.algor.com/

ArgeCare
   Provide software for railway vehicle dynamics and calculations on rail guided vehicles. Also a distributor for ADAMS/Rail and Medyna.
   http://argecare.de

BELTSTAT
   Software to design belt conveyors of any length, topography and drive configuration. It calculates: belt tensions, demand power, vertical curve requirements, turnover stress, and starting/stopping analysis. Site has detailed programme information, orderin
   http://www.conveyor-dynamics.com/beltstat/

CerebroMix
   Pressure Vessels and Mixing Software for mixing systems, pressure vessels and atmospheric tanks including supporting, flanges, nozzles, jackets. Compliant ASME VIII div 1.
   http://www.cerebromix.com

CoCreate - Collaborative Product Design Solutions
   Develops 3D CAD and collaboration software for manufacturers and their project teams aiding communication across extended development teams.
   http://www.cocreate.com/prod_overview.cfm

Code CAD, Inc.
   Provide PC software, support and training in the areas of pipe stress analysis, finite element analysis, pressure vessel design, heat exchanger design, tank design, and CAD-based plant design.
   http://www.codecad.com

Codeware Inc.
   Develops software for design, rating, drafting and costing of ASME Section VIII pressure vessels and heat exchangers.
   http://www.codeware.com

Computer Engineering , Inc.
   Designs software for pressure vessel design and analysis (ASME)and welding procedures and management. Site has detailed program descriptions, Information on support and training and some useful utilities to download.
   http://www.computereng.com

Concurrent Dynamics International
   Develop multibody dynamics simulation programs for aerospace, automotive, robotics, and biomechanics research and engineering.
   http://www.concurrent-dynamics.com/

Delta-T4
   Belt Conveyor Design Program for conveyor design and optimisation. It is capable of designing large conveyors, including Stacking and Reclaiming Systems and Overland conveyors. Allows the designer to investigate all the possible load cases and to optimise
   http://www.helixtech.com.au/delta-t4.htm

DevPipe
   Pipe templates for pipe intersections.
   http://www.devpipe.com.br/meio1i.htm

Dirlik Controls Limited
   Offer customised test control, data acquisition and analysis packages for materials testing and component evaluation.
   http://www.dirlik.co.uk

ETank2000
   Software for Aboveground Storage Tanks (API-650, API-620, API-653, UL-142, ANSI B96.1)
   http://etank.com

Emu - Peridynamic modeling of fracture
   The Emu code models fracture and failure of materials and structures. It is based on the Peridynamic theory of solid mechanics. Emu is a three-dimensional meshfree Lagrangian code. Description of a programme still being developed at Sandia Laboratories.
   http://www.sandia.gov/emu/emu.htm

EngineerOnLine
   Software for sizing, estimating and quoting carbon and stainless steel tanks.
   http://engineeronline.ws

Engineering calculators and resources.
   A collection of online calculators and resources e.g. Units conversion, voltage drop, pipe friction loss calculation and data tables.
   http://www.monachos.gr

Engineous Software
   Makes design exploration and optimization software. Automates use of existing computer simulation and design programs.
   http://www.engineous.com/

Estimation Building Services Software
   Tailored computer solutions for building services contractors.
   http://www.estimation.co.uk

Flexible Engineering Solutions
   A provider of training and consulting services for digital imaging, including the creation and support of mechanical and thermal computer simulation tools and customized engineering training.
   http://www.flex-eng.com

Free Mechanical Engineering Software
   Lists vendor web-sites offering free (often demonstration version) CAD, finite element analysis, thermal, and general utility applications.
   http://www.freebyte.com/cad/

GEARCALC
   Windows software for sizing spur and helical gears with a gear wizard according to Robert Errichello. For rating the methods AGMA 2001 and AGMA 925 are available. Description of software and pricing information.
   http://www.gearcalc.com

Gears simulator
   Use Gears simulator to design and simulate mechanical systems including gears, chain and belt drives and other components. The site includes the online help and a FAQ. A 30 days trial demo can be downloaded.
   http://www.terra.es/personal/jdellund/simulator.htm

Greborio Software Engineering s.a.s.
   Maker of the software Screws@2000 that contains standards relevant for screws, including exportable graphics. Site has listings of the standards covered.
   http://www.eurofasteners.com/english/screws2000.htm

Hexagon
   Mechanical engineering software including tolerance analysis, gear design, shaft design and spring calculation.
   http://www.hexagon.de/index.htm

KISSsoft AG
   A calculation software for design and optimising of rotating machinery parts such as shafts and gears.The site contains a detailed program description in PDF and HTML formats and a demo version for downloading. It also include dates of trade fairs and sem
   http://www.kisssoft.ch/english/willkommen.htm

Kalney Profiling
   Rotor profile and complete screw compressor design. Design software that integrates with AutoCAD. Short programme description with screen shots, download area and contact information.
   http://www.k-prof.com.ru

MITCalc
   A mechanical and technical calculation package. It includes solutions for gearings, belt, chain, springs, beams, shafts, and many others. MITCalc support 2D and 3D CAD systems and many international standards. Description of software and downloads.
   http://www.mitcalc.com

MasterSpring
   Software to calculate, check and design springs.
   http://www.masterspring.it/

Mechanical Simulation Corporation
   Offer CarSim and TruckSim software packages that analyze the way cars, light trucks, utility vehicles, heavy trucks, buses and articulated vehicles respond to driver controls on 3D road surfaces. CarSim also offers Real-Time and Hardware-in-the-Loop.
   http://www.carsim.com

Mechanics of Composite Materials
   Educational software. Download only.
   http://www.ossamashaar.4t.com

MetaliCal Inc.
   Software for calculating weight and cost of different metal profiles. Description of software, online conversion tables and trial downloads.
   http://www.metalical.com

Micro Techno
   Suppliers of engineering software for plant design including design of pressure vessels and heat exchangers.
   http://www.microtechno.net

Mikromak
   Provides motion analysis hardware and software.
   http://www.mikromak.com

MineConveyor.com
   Downloadable calculators. Includes line and circle problems such as a circle tangent to two circles.
   http://www.mineconveyor.com

NogSoft
   Offers free software for the calculation of the static pressure on rails, acceleration time and weight estimation.
   http://web.tiscali.it/nogsoft

OptiVessel 2000 Evaluation Edition
   Design and rating of pressure vessels and heat exchangers. ASME VIII, BS 5500 and TEMA standards supported.
   http://www.optivessel.com

PRO-BELT
   Computer Software for design of belt conveyors, belt feeders and pulley shafts for bulk materials handling systems.
   http://www.pro-belt.com

Pipe Network Analysis Software for Liquids, Slurries and Gasses
   Used for borefields, landfill gas extraction, and water supply design.
   http://www.helixtech.com.au

Pipe Stress Analysis
   Piping stress analysis software and technical information. SIMFLEX series of pipe stress computer program.
   http://www.pipestress.com/

PipingSolutions, Inc
   Develops, markets and supports engineering software for the design of piping, tanks, nozzles and emergency relief systems. Description of software and services.
   http://www.pipingsolutions.com/

Pressure Vessel Design Excel Spreadsheets
   Spreadsheets to design pressure vessels to ASME code VIII-div 1.
   http://www.pveng.com/Soft/Soft.htm

Quick Spring Designer
   Provides software to assist in the design of the five most common spring types and analyze designs for all eight types of springs. Includes examples and order form.
   http://www.prodmor.com

QuikGear
   Offers involute gear calculations software, spline and spline gage calculations software covering six major spline standards. Site includes software, gear definitions and formula. Freeware and commercial version.
   http://quickgear.bizland.com

Software Engineering Service
   Provides several gear design programs.
   http://sofengsvc.com

Spectrum5
   Offers automatic tubing design software, in particularly for engine simulation and stainless steel fabrication. Description of programme with contact information.
   http://www.spectrum5.com/

TechEng Designs
   General engineering software e.g. for tank and stack design.
   http://www.eng-applications.com

The Laminator
   Windows engineering program written that analyzes laminated composite plates according to classical laminated plate theory.
   http://www.thelaminator.net

Ve-design
   Offering networked services to companies involved in product design and development. Provides tools that reduce design time and shortens time to market.
   http://www.ve-design.com

Web Gear Services
   Excel based gear design software with DXF file creation, consulting and training services. Site contains a programme description, ordering information and a forum.
   http://www.webgearservices.com/