MacBook shortcut botton

i dunno how to "print screen" in mac,
i guess "capture screen" would do the same~

this shortcut captures the whole screen:
hold down- [ command (the apple key) + shift + 3 ] 3 keys together at the same time,
then you will find there will be a png file named picture # on your desktop~

if u wanted to capture only part of your screen, like one of the windows/dialog,
hold down- [ command (the apple key) + shift + 4 ] 3 keys together at the same time,
then your screen is freezed, and your cursor becomes a target mark,
you may select the area with your cursor now~


for zipping files in mac,

first u gotta highlight them all,
then right click for the sub menu,
if u dun have a right click,
click with the [control] key held down would do the same!
select "create archive of (the numbers of files u have highlighted) items...
then its gonna create an "Archive.zip" file that contains the files u have chosen in it~

have fun~~
圖片參考：http://hk.yimg.com/i/icon/16/5.gif