Megan do you do counted cross stitch? Cause if you do, you can use Photoshop (if you have it) or GIMP with a plug in (free) to make patterns off of any image file you have.

(GIMP : http://www.gimp.org/

Plugins:

Tapestry 3.0 {The one I use}
http://registry.gimp.org/node/24964

Cross-stitchify 2.1 (another decent one)
http://registry.gimp.org/node/14919
)