PHP iAddressBook is a Web-based address book for a single user. It supports personal or business cards (tons of fields), spotlight-like search, categories, transparent vCard import/export, multi-language support, design templates, and an intuitive interface. It aims at 100% compatibility with the address book in Mac OS X.
Freeseer a video capture utility capable of capturing presentations or demos. It can capture USB, firewire, local desktop, and more. It captures video and audio and mixes them together to produce a video, thus enabling you to capture great presentations, demos, or training material easily.