Using clipart can be used for classroom activities, scrapbooking, computer graphics, or to just spice up a classroom and can be a great way to add a little flavor. This adds more excitement with color and graphics to just about anything. If you're thinking about using clipart, it's wise to use royalty-free graphics. There are a variety of places where you can get clipart that is royalty free.
Before you purchase or use royalty-free clipart you should know the two main types of formats. Clipart can come in a vector format and a raster format .
Raster format is also known as bitmap or BMP. They mean the same thing and are comprised of pixels, so when you enlarge them they become diluted. It's the most widely used clipart format and is usually all you need.
On the other hand, vector graphic clipart can be enlarged without losing any distinctive form. It can be enlarged without becoming diluted but you need software that can import them. Vector graphics are used a lot for machine applications such as vinyl cutters, laser machines, CNC machines, etc. This is because the computer machine can follow the lines to cut the clipart out on something.
So before you download clipart off the internet, you need to determine what kind you need. For the classroom and basic computer programs such as Word, you most likely just need to get royalty-free raster clipart. If you need to use a high tech computer and software with a vinyl cutter, laser, or CNC then you need a vector clipart graphic. Either way you should use royalty-free clipart to be legal for commercial and other activities.