My Programs of Choice for pattern making is also Adobe Products.
I use Photoshop and Illustrator Mainly.
Acrobat to PDF Cut-out Patterns
The Programs (button clicks) Help get me about a 3rd there.
I then Basically re-draw the entire Image by hand.
No Matter what the settings are in these programs,
They always leave out details and highlights.
Which I then Hand Draw in.
Now I have to admit something here, for it's a huge Pet Peeve of mine. (because it undermines the amount of work I put into the patterns on my site.)
I hate the fact that most people think there is this Magic software,
or that I (we - the pattern sites) Have Special Software that we had Programmed / Designed. For this little statement, takes away all the hard work, skill, artistic ability and decisions that went into creating the patterns.
St0ney's List of Pumpkin related Pet Peevs
1) Special Software to make patterns
2) Spending 4 hours on a foam pumpkin (then hear Oh it's Fake).
3) People looking at the tools I use, And say oh it's the Special tools he uses.
What I give back on #3 is if you load my shop up with every tool and machine used by Norm Abrams - I still could not make the Furniture he creates. - LOL (i.e. there is Skill involved).
"Most" of the patterns on my site take a minimal of a hour or two.
Some I have spent well over 4 hours creating one pattern.
(I'm not talking about toons - they take about 15 minutes)
Here's an Example: Michelangelo's Pietà
This Pattern Took me around 4 or 5 hours to create.
My Site Does Offer tons of patterns, Along with the tons of patterns, Was an "extreme" amount of Work involved.
There are other shaded Pattern Sites out there, that offer tons of patterns also. But if you look at these patterns, most of the detail is lost. Because the Software is doing 90% of the work.
One thing I take pride in is how clean the finished product /pattern is. It's clean for only one reason, I sit there and redraw every single line and shape. (by Hand) There's not one pixel on the pattern that I did not go over, re-draw or touch-up.
Now - I also want to say, that I could make the patterns even cleaner then they are now, (making them PNG format).
I would prefer to go with PNG, but then I will run into issue's with folks not having the software to open and print PNG files.
So I stick with the common GIF format.
So the Cliffnote Version of this Post:
There is no magic Software - LOL