What are some Essential Apps for a Rooted Note 2?

[hammerhead13]

I just Traded in my Galaxy S3 for a Galaxy Note 2. I rooted it and now want to start having some fun with it. Any recommendations on Essential Apps for it?

 

[pool_shark]

Titanium backup
Busybox if you like the Unix command line
A terminal emulator
ES file explorer

If your bootloader is unlocked clockwork mod or twrp for making backups of the ROM and installing new ones.