Since vector images can be embedded in PDFs, ... If you do not own Adobe Illustrator, download the free trial version (see Resources) that allows you to use the product for 30 days.

If you're working with an image already in raster format such as a photo, it often makes sense to edit it in Photoshop or a in similar tool, and then to convert it to vector graphics formats, if ...

List of free Graphics editing software for creating and manipulating scalable Vector images in Windows. Graphics tools are essential to manipulate visual models and pictures on a computer.