OrangeHRM offers a complete suite of human capital management / human resource management tools.
Amahi Netboot allows you to boot a computer on your local network off of an image stored on your HDA.
php Address Book
Simple, web-based address and phone book, contact manager, organizer. Manage groups, addresses, e-Mails, phone numbers, and birthdays. vCard and CSV export.
World's most popular email campaign manager. It is great for newsletters, publicity lists, notifications, and many other uses.