Plugin for WordPress which allows you to grab content and publish it into common ebook formats (including PDF)
wkhtmltopdf
“Simple shell utility to convert html to pdf using the webkit rendering engine, and qt.”
PDFpen
“Edit PDFs easily with PDFpen! Add text, images and signatures. Make corrections. Fill out PDF forms. Merge, delete and reorder pages.”
Papers for iPhone
Pretty slick looking PDF/academic papers viewer/library/manager for iPhone.
Scan, copy and fax with your camera phone or digital camera
Scan, copy and fax with your camera phone or digital camera
Turn your camera phone into a scanner, copier, and fax. Clean photos of documents, whiteboards and business cards. Extract any text and contact information. Store, search and share online.