Safari has a built in spell checker, Control click on a text box, and go Spelling>Check spelling as you type. Then when a word is underlined red, Control + click on it and the suggestions will come up in the drop down menu. To print screen press Apple + Shift + 3, it will save as a PNG on the desktop, if you just wanna do a section of the screen, Apple + Shift + 4 will bring up a crosshair for you to draw out an area. Again will be a PNG on the desktop, named Picture *.png Dunno about the greeting when you turn it on, sorry. If you need me, you got my msn.