Free CAD Software

VectorEngineer Quick-tools is a fully functional version of VectorEngineer Pro-tools giving you a technical drawing and multi-purpose CAD system that offers all the features required to create accurate and professional drawings, designs, plans, layouts and diagrams in a quick and easy mouse driven windows environment. Its great for work, home, education and hobbies, and best of all -- it s free.

JustCad is designed, to make CAD drawing as simple as possible. To draw any object, simply click on the screen or snap to an existing object, move the cursor, in the desired direction and enter a distance. To change an angle setting for any function, simply click on its display box and enter a new value. Draw confined to an angle or free cursor, with a simple click on the display.

Dia is inspired by the commercial Windows program 'Visio', though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.It can load and save diagrams to a custom XML format (gzipped by default, to save space), can export diagrams to a number of formats, includingEPS, SVG, XFIG, WMF and PNG, and can print diagrams (including ones that span multiple pages).

A general purpose 2-dimensional CAD program. It supports industry standard DWG/DXF drawing formats. With A9CAD you can draw shapes such as line, rectangle, circle, poly-line, text and dimension; performing drawing modifications like move, scale, rotate, explode, trim, fillet and mirror; edit color, fill mode, line type and line width; change entity attributes via properties window. Manage drawing styles and settings and configure drawingenvironments.

HYCAD is a general purpose CAD program, small but powerful. It can export multiple format files, such as BMP JPG PNG DXF XMG WMF DWG EPS SLD CGM SVG PDF PLT HGL, etc. It is easy to learn and much like AutoCAD.