I always feel that there are a lot of things to do, step by step.
1. AVP installation package production (Hook, DLL is familiar). 10.19--10.24
2. Management system is perfect. 10.25--11.1
3. Tomcat Cluster Apache Security Module Test. 11.2-11.7
4. Oracle8 -> Oracle9i Migration Performance Adjustment. 11.8-11.15
5. SNMP MRTG. 11.16-11.20
6. Domain Controller SMS 11.20-12.1
7. Intrusion Detection System 12.2-12.15