Tools+to+Share

Link tools here and add a short description:

Caffeine Caffeine is a tiny program that puts an icon in the right side of your menu bar. Click it to prevent your Mac from automatically going to sleep, dimming the screen or starting screen savers. Click it again to go back. Right-click (or ⌘-click) the icon to show the menu.

Instructions of how to set up an (American) iTunes account without a US credit card (from Tony Vicent's Learning in Hand blog) Instructions of how to set up an (American) iTunes account without a credit card (from the Apple Support website)