The admin interface currently supports:
o Category (Add/Edit/Delete)
o Project (Add/Edit/Delete)
o Client (Add/Edit/Delete)

The user block currently supports:
o Logging Time
o Review Time
o Deleteting Time Records

Soon to come:
o Administrative Reports
o Editing Time Records

It can be downloaded on sourceforge:
XTT Source Forge Project

If you'd like to help out on the project, please feel free to join up on sourceforge.

Enjoy!