Hpat A library containing many hatch patterns for AutoCAD, including stone, wood, roof patterns. http://www.arbeit.ro/hpat/

KCL Cadalog AutoCAD symbol libraries for the food service, restaurant and commercial kitchen industries, for ordering on CD-ROM. http://www.kclcad.com/

CadToolsOnline.com Block libraries of pipe fittings and 2D steel shapes for online ordering on CR-ROM. http://www.cadtoolsonline.com/

Hatch Patterns A variety of hatch patterns for AutoCAD, available to download. Includes wood and stone tilings. http://www.hatchpatterns.com/

EZ-Plant A software landscape library for AutoCAD for landscape architects and designers. http://www.ez-plant.com/

Autocad Detail Library Architectural, interior and engineering symbols, details and blocks on CD-ROM to order, which can be modified for you own use. http://www.autocadlibrary.com/productinfoautocad.htm

FireHouse Designs AutoCAD Blocks of US and European vehicles, trees, aircraft, and other objects, in plan and elevation. http://home.att.net/~george-nichols/

PIRS On-Line Selection of downloadable AutoCAD drawing blocks, fonts, hatch pattern, and AutoLISP routines, for download based on the shareware concept. http://www.insa.com/files.shtml

Abscissa 3D Models 3D people, furniture, and vehicles in AutoCAD R14 file format. http://www.abscissa.net/

AutoCAD Iobjects Downloads for AutoCAD and 3DS, including objects, models, drawings, and add-on routines [requires Flash and Javascript]. http://www.iobjects.co.uk/

Compugraphx A library of hatch patterns for AutoCAD, with interactive selection and other utilities. http://www.compugraphx.com/

E-Interiors.net Free download of AutoCAD and 3D-Studio models for interior designers, architects, and students. http://www.e-interiors.net/

AHatch Pro A standalone tool for the design of AutoCAD hatch patterns. http://www.fell-kernbach.de/products/ahatch/index-en.html

The CAD Block Exchange Network A collection of AutoCAD DWG blocks, including people, trees, cars, trucks, boats, construction details, and hatch textures, as uploaded by contributors. http://cben.net/

Code Zebra, Inc. Technical symbols in many categories for AutoCAD and Adobe Illustrator, as well as diagramming and title block management tools. http://www.codezebra.com/

ISOBlocks A library of isometric drawings for use with AutoCAD and other CAD drafting software. Subject areas include piping, power transmission, electric motors, plumbing, tubing, and HVAC. http://www.isoblocks.com/

Ceco.net Sells a CD with a selection of Autocad blocks, drawings and symbols, drawn up by architects, engineers and designers. http://www.ceco.net/

Gateway Autodesk User Group Serves AutoCAD users in the St Louis area, with industry links and organisational information. http://www.gatewayaug.com/