no you can still play online on other games as well
Nope
No, you can play on Xbox Live with or without Kinect. Kinect only adds more features to Xbox Live. It is not a requirement.
noooo you dont :) i have kinect.. when you plug the kinect for your console it asks you for update and when you press YES UPDATE MY CONSOLE, it asks you to insert the disk that came with your kinect(kinect adventures disk) and when you insert the disk the console updates itself.. :) no update from the internet needed... enjoy and i recommend buying it, it is a very cool thing..... any more questions send me to: gabondiego@gmail.com
Yes, the kinect can work with or without Xbox live.
The Kinect for Xbox 360
If your asking 'How much hard drive space do you need to play XBOX 360 kinect?' then you will need 150MB or so on your xbox console! Have Fun!
Yes. But if you have an old (not slim) XBox, the Kinect will need a separate power adaptor
no you can hook it to a pc
no.
No, the Xbox version of Minecraft is for Xbox360
you can only play kinect games on the kinect
Currently there are no Kinect-enabled games on XBOX Live Arcade, but games using it have been announced.