hey i just got a macbook, and am wondering where i can check to see how much hardisk space/memory etc i have. is that just in macintosh HD? also im currently installing updates etc, is that a necessety? cause i just got the 60gb 13inch macbook and i dont want to use up all the space on it already, what is a nessecity to install and what isnt? btw i love it, first mac ive got and its fantastic, pretty, very easy to use considering ive been with pc/windows all my life, and the fact that it took it upon itself to sync with my wireless internet is fantastic. took my sisters toshiba over a day and plenty of frustrations to set that up. love it.