PHP Open Scripts Customization :

Ad Management

Affiliate Programs

Auctions

Blog

Bulletin Boards & Forums

Business & Enterprise

Calendars & Events

Chats

Classified Ad Managers

Content Management System

Customer Support

E-Commerce

 

Education

Groupware Tools

Image Galleries

Mailing List Management

Miscellaneous

News Publishing

Polls & Surveys

Search Engines

Web Hosting Tools