Hewlett-Packard Graphics produced the PLT file as a way to help work with vector images in the HP plotter. They felt that they could do a lot of good for their customers by producing something that would clearly help those who wanted to use image files within their system. The image quality is maintained quite well with PLT files even when those images are scaled up to size. The quality does not suffer, and the people who use these files are often able to see amazing results from them right off the bat. You will certainly want to be sure that you know about PLT files and how you can make some gains by using them within the Hewlett-Packard system right away. You may be surprised by how easy it is to make this happen if you are interested in doing so. Think about your options today, and then get to work making use of PLT files as necessary.