These are some useful php scripts for project management system ( billing, accountant, inventory, hospital etc.)
You can check customer control, product control, paying control easily.
Ledger is most wanted book keeping or accounting software which you can handle every business transactions in a single system.
Tricky Money Management is most easy Web based accounting system.
Lead Tracker Manager is a very simple to use program that keep track of all your leads, contacts and accounts.
Gym management system is an easy-to-use gym and health club membership management system.
PHIMS (Parexons Hospital Management Information System) is a complete Hospital/Medical Centre automation solution covering all of the processes Hospital .