iSafePDF - iSafePDF is a free open source PDF protection software.
Booking Ninja - Booking Ninja allows you to create a free, simple, online reservation tool for your restaurant or cafe.
PDF Unshare - pdf unshare, pdf protection, protect, share, updf, prevent, Lock PDF, Encrypt PDF, PDF Access, Lock, PDF, Encrypt, Access
OpenTable - Make online restaurant reservations, read restaurant reviews from diners, and earn points towards...
PDFTK Builder - PDFTK Builder is a free graphical interface to for PDFTK, making it much easier to use.
Hostme - Reservation, table, waitlist and loyalty management for restaurants