Whether it's browsing amazon.com late at night in bed, checking morning email in the kitchen while the kids run around, or being able to set up a writing desk anywhere in the house without worrying about an accessible internet port - the airport system is awesome. Even if you only have a desktop computer it's worth it - you can to put the computer in a place where there's no internet plug, without the 40 foot cord draping your wall to connect it. All in all, a wireless system may seem extravagant, but once you have one you'll wonder how you got by without it.

The airport card, along with the base station, allows you to connect several computers, even ones that don't have wireless cards in them (i.e., we have two laptops on the wireless system, and then one iMac that doesn't have an airport card is plugged directly into the base station). You can print, scan - anything - wirelessly, as long as those extra components are connected to the base station.

If you have a big house and the base station won't be centrally located, you may want to look into the antenna. I have a 2500 square foot house and the base station is at one end of it. I can get access from anywhere in the house without the extra antenna, though in one or two places it's a weak signal. My father's house, on the other hand, is over 5000 square feet and the base station is at a far end - you can't even get a signal on the other side of the house. However, he purchased the antenna and the signal is now very strong wherever you are. A warning - you should make sure your airport network is password protected, especially if you get the antenna. The signal will be broadcast through half your neighborhood and if not protected, people can get on and use your airtime, clogging up your bandwidth.

Make sure you get the right card! There's the airport extreme card and the regular airport card (I believe they are both compatible with either base station). Check Apple's website for direct compatibility between your computer and the two different cards. They are different sizes and will only fit in the right kind of slot.

One final word - I've heard from others that certain products from Net Gear or other wireless manufacturers accomplish the same thing as the airport card and base station for much cheaper. I can't attest to the validity of this, but it might be worth looking into. I'd exercise extreme caution, since if you go with Apple products it will be covered with tech support, even if it's more expensive. And putting third party hardware in your computer will likely void the warranty on your computer.

"Watch out, this does not fit an Apple iBook G4!"
Recommend and rating, hard to say. My intent is to make sure that people don't make the same stupid mistake that I did! An Apple iBook G4 can only accept an "airport extreme" card. I suspect that most of the latest generation ibooks, powerbooks, and powerpcs and etc can only take the extreme card.

Do your homework beforing buying the M7600LL card.

"Adapter Comments"
Just to clear things up a bit further on the adapter business. When Apple started selling Airport-capable systems and cards, the cards could be used with the CRT iMac or an iBook or Powerbook. Rather than build a special slot in the iMac that you could slide the card into, the card came with a little wraparound bit that had a socket on it which plugged into the iMac. If you were going to use the card in an iBook or Powerbook, you didn't need the adaptor, the card slides into a slot. I guess after awhile they decided to including the adapter was a bit wasteful if a large segment of the buyers weren't going to use it, so they made it an optional extra. The fact that their newer systems didn't need the adapter, and that sales of the CRT iMac were slowing down probably had something to do with it as well.

I've bought 3 Airport cards myself for various systems, and have been very impressed with the ease of use and reliability of the product.

"it works like a dream"
I am a recent convert and just got a new 12-inch powerbook. The retailer who sold it to me was supposed to have installed the airport card themselves, but they did not. The airport card came separately and I decided to install it myself. Not only was it the easiest thing to install in the world, it began working immediately. I'm impressed with how non-technical you need to be and how smoothly you can just do all these things that I would never have dreamt of doing myself in the PC world.

"If only it worked"
Switched to Mac? Switch back.

I built an 802.11b network for the PCs in my house. I set up everything and had it working and tested for a few weeks before tackling the Airport install. Since I'm not usually a Mac user, I thought I'd make sure everything else was working first.

Well, it was the right decision. 8 months later, my Airport card still does not work. I put it in our iBook, and it's recognized, but there is an error message that locks up all the wireless applications and configuration, so the Airport is useless. Yes, I have the right OS version, and I've gotten the latest drivers and applications, but nothing works.

I'll try again, sometime, but it's just really hard to get psyched up for hours and hours of beating your head against the wall, trying to get something to work.

Hey, it might work out of the box for you. If you have an older iBook, though, I'd prepare for a struggle.