Raster:automatically converts scanned drawings (raster) into DXF files that can be edited in any PC CAD, CNC, GIS or mapping program
Vector:an array of data ordered such that individual items can be located with a single index or subscript.
Bitmap: A set of bits that represents a graphic image, with each bit or group of bits corresponding to a pixel in the image.
Anti-aliasing: A technique used on a grey-scales or colour bitmap-scale to make diagonal edges appear smoother by setting pixels near the edge to intermediate colours according to where the edge crosses them.
AI: Adobe Illustrator
Adobe Illustrator: A draw program for Macintosh and Windows. It is especially useful for technical drawing.
Adobe Photoshop: a program to edit pictures