TigerCad is a very compact and fully functioning CAD program that can create professional 2D drawings using simple tools. You can scale designs of gardens, mechanical cams, electronic schematics, building, rooms plans and much more using curves, angles and dimensions. TigerCad offers every feature of a working CAD, however it doesn't confuse you with a lot of tools and buttons on the screen as other CAD software.
Dimensions, angles and X/Y axis position enable you to maintain desired accuracy in your drawing. You can select the scale according to you country or local standards, like Inches, Feet, Millimeters, Centimeters and Metres. An example drawing helps you to understand what types of curves and shapes can be created using TigerCad. You can create circles, semicircles, parallel lines, series of connected lines, ellipse, arc, rectangle and much more. You can lock angles and positions to make scale drawing easier. Use stretch, zoom and scale tools to maintain accuracy and tolerance. Use different colors and filling tools to give your drawing a professional look and for sharing. You can add description to any angle, shape or line for presentation. You can save your drawing as JPEG image using the Alt + PrtSc keys (taking a screen shot) or export drawing file as PDF file, but you will have to install a virtual printer drivers to have PDF as resulting file.