OurColony.net

Memory Cards are great!

Customer Rating:
I love using my memory card! Its easy to take my profile over to my friends' houses and I can keep up on all my stats.

Great for a multiple Xbox home and vacations.

Customer Rating:
If you have multiple Xbox consoles in your home, this unit is a must have. I have two systems, one in my living room and one in my bedroom, so playing games or streaming movies from my computer is ultra easy, thanks to this memory unit. At half a gigabyte it holds quite a bit of game saves and your profile so you can take it on the road to friends or relatives houses and still accumulate gamerscore. It's a great unit for travel and migrating your profile, but just remember that it should not ne used as a substitute for a hard drive, because although half a gig is great for game saves and profiles it cannot be used for large amounts of dlc or any movies.

Extended Brain

Customer Rating:
Now I can take my Halo3 profile and destroy souls anywhere. Plus, it's so much lighter than the 360. However, with advances the way that they are, could there be a larger capacity? 2G seems just fine.
SQ!

Good product. Highly overpriced.

Customer Rating:
Recommended, only if you need it for games saves and profiles. Comes with an Arcade game, but can only be accessed while the unit is in the slot. I got this for a little over $[...] new. Any higher and I would look the other way. Only purchase if the price is less than $[...] new.
Hopefully next generation Microsoft will allow for memory sticks via the USB ports.

watch out for static electricity

Customer Rating:
This 512MB Unit is great for saving your stuff if you have to share your xbox 360 or want to carry your file to a friend's house.

It's overly price for a device with low memory storage, but still gets the job done. However, compared to other major electronic retailers, Amazon offers the best price for this unit.

On another note, be cautious for static electricity as a result from rubbing your feet against the carpet, it can erase everything stored in it.