[tufdaawg]

hi all. i have an imac g5 (isight) and for whatever reason i just happened to click on my airport icon in the status bar (upper right hand corner of the screen) and noticed something weird - underneath the name of my wireless network ('default') and where normally it says 'create network...' it said instead (grayed out) 'computer-to-computer network' and then the name of the network 'pspsomethingsomething'. what does that mean, and could the person on that network have taken anything from my computer?

[ghporter]

It means that someone within the range of your AirPort card has wireless network. No big deal. A computer-to-computer (also known as "ad hoc") network is one that you set up (obviously) between two computers without a router between them. These are useful, but temporary by design. That item is grayed out because there's no other computer in range.