Nice little program that enables you to close all your opened applications and windows with one single click. It works in Windows XP and Windows 7 and doesn't need installing.
As the Hobbit movie just hit the theaters worldwide it's a perfect time for a short retrospective of all the beautiful locations of New Zealand where the Lord of the Rings trilogy was shot.
If you are a heavy twitter use, possibly with more then one account, than I suggest you to give Tweetdeck a try. You can arrange, schedule, monitor and manage your tweets with ease.