Hi, I'm a very new Mac user- I just bought a (new) MacBook on Sunday night, which is my first apple product, except for an IPod Mini... so I'm not to suave with the Mac technology yet. However, I've had Safari unexpectedly close on me a few times... I can't seem to find out any correlation between when it closes to try and figure out why... does anyone have any idea why it could be doing this? Like I said... its a BRAND NEW MacBook and I haven't installed any other programs or anything at all on it yet. Thanks!