About Us We are 19th Parallel, LLC.  We have many years of experience in low-level programming and image algorithms, and are based in Sunnyvale, Ca. Our address is: 19th Parallell, LLC P.O. Bo 60303 Sunnyvale, Ca. 94088. Write us at: contact@lightboxeditor.com Please feel free to ask questions, send images, and make comments and suggestions about how we can make Lightbox Editor even better.