Installing a Group Manager To Manage Ranks on the Server
Installing MCedit
Getting Rid of orb drops(as they cause lag)
Some kind of Block logging (help to no who griefed and easier to ban)
Private Chest Plugin(this allows you to private furnaces doors and chests and other things)


If i remember any more i will make sure to post them


here are a list of some use full and some cool plugins there are a few in here that are decent

Log Block
http://forums.bukkit.org/threads/info-a ... 1240.4543/

Jail
http://forums.bukkit.org/threads/admn-r ... 1240.1912/

Trees Drop Stuff
http://forums.bukkit.org/threads/mech-f ... 240.36637/

Rank System
http://forums.bukkit.org/threads/sec-pe ... 1240.9277/

Multi World Plugin
http://forums.bukkit.org/threads/admn-g ... 240.31718/

Clay Generator
http://forums.bukkit.org/threads/fun-me ... 240.15599/

Mob Damage Control
http://forums.bukkit.org/threads/mech-a ... 240.18043/

Minecraft to IRC server chat
http://forums.bukkit.org/threads/chat-i ... 1060.3412/


Rank System
Op (or god)
Mod (Moderator give builders rights and bans and kicks)
Vip (for when you give donations)
WL (some rank that gives you extra abilitys and gives build rights give by application)
Builder (Basic Rank)
Default ( you recive this when you first join the server to prevent Grief)