Some doubts about OS.

[diegobgr]

Hi.

I have some doubts about Mac OS X.

-If I leave a pendrive connected and I restart the machine, the pendrive doesn't appear...it is normal?

-Sometimes, when I turn off the computer, in the blue screen, the same icon that appears at the bottom of the Apple logo when system is loading, appears, for some seconds.

It is normal?

 

[Cougarcat]

The wheel that appears when you are shutting down is normal. It's just an indication that the computer is shutting down.

As for the USB drive, I'm not sure, as I don't keep one plugged into my computer. My inclination is to think that it should appear. What USB port are you using?

 

[Madd the Sane]

If the pen drive doesn't mount within a few seconds, try unplugging it then plugging it back in.

 

[rdowns]

If the pen drive doesn't mount within a few seconds, try unplugging it then plugging it back in.

I'd recommend launching Disk Utility and mounting it from there.