Yep. Lots of vector drawing software out there. The nice thing about a vector is its ability to be scaled or transformed without having a pixel issue, unlike a JPEG or photo. You can setup your own library of vectors and drop them in as needed.
There has been discussion at length on this if you run a search
SPEX.exe is a small piece of freeware that will generate a vector graphic scroll that you can import into Adobe Illistrator or CorelDraw or for that matter you can drag and drop the scroll into Microsoft Word. It is very easy to use and should be real easy to find and download. Just google SPEX.exe.
I believe there are some templates out there to assist in drawing scrolls.
The GRS and NGraver websites have them for sale, and as I recall Cloudy sells some on the Lindsey site.
There's nothing wrong with using software to draw a scroll backbone as long as you're still able to draw one by hand. If not, then you will never be free of the software crutch. Learning to draw good scrollwork should be high on the priority list of every serious engraver.
Adobe Illustrator has a spiral tool that works quite well.