I've been pushing the tutorial for those looking for low cost software since Gimp runs on all OS.
You saw the ferret card. I painted the ferret in PS - Gimp will do that. But then I needed to change the file from bitmap to vector. Inkscape can do that, but there are a few steps more than using Adobe PS to Illustrator. The file has to be vector. To cut this file precisely on a die cutting machine (I have a Silhouette) you need coordinates, not pixels. The knife needs the exact position to cut.
The same for embroidery. The sewing machine needs the x,y coordinates to know where to put the needle. You could do that on the machine with the old Pfaff 1470 series. It was called B00L00 and punched in the coordinates of the stitch.
Most people cannot figure this out. A lot use just what the mfg puts out - Cricut uses cartridges for some machines, Sizzix and Accuquilt use dies. None of these are cheap.
Silhouette sells individual designs, and you can edit in the software which is a tad cheaper. Silhouette also lets you scan in your artwork, but you had better know how to use bezier curves or you are lost. I can use them, but find that the undos and a few other niceties in Illustrator are easier. Especially linking the PS artwork so I can work on the same screen.
The newest thing in this line is the Brother Scan n Cut. It will change your bitmap scan to vector and cut your applique for quilting at a price of $500. I'm too damn cheap and too nosy to go for that.
I did go to school for Graphic arts (commercial artist) - so I don't see why I can't just use that knowledge to make things cheaper and easier for me. No one has what I want anyway, so I have to do it myself.
What is funny - I can run almost any software with no problem. Machine language throws me - I guess because I typo'd almost every damn command in DOS. I can read it and understand it, but I will be damned if I can just type it and make it work.
That's why I don't like passwords hidden. I can't find the mistake. No one in the house touches my computers, they don't like them. The Vulcan prefers his own. I had it set up for him and butted out.
Here's another list that popped up on an astronomy forum:
http://www.distroastro.org/