Its called Connect360. It is for Mac and allows you to stream content from your Mac to your Xbox 360.
http://www.ofzenandcomputing.com/fix-mac-blue-screen-boot/
To run multiple webcams requires software designed for such a task such as EvoCam (See links below). If planning to stream live video over the Internet you will need to ensure that you have adequate bandwidth to handle the multiple streams.
If you have Mac OS X 10.6 (Snow Leopard) then QuickTime can record the screen - select New Screen Recording from the File menu. Try Snapz or screenflow, both of them record screen for Mac. or check more at http://en.wikipedia.org/wiki/Screencast
yeah dude i palyed iot this morning just get it form any apple store
No, it is free from the Mac App Store. Follow the link below from a Mac to download from the Mac App Store.
The mac pro does not have a screen. It is used to optionally connect to an imac and give it more speed and more memory and hard drive.
To change the screen resolution on a mac:Open system preferences by:clicking the apple menu at the top of the screen, then clicking on system preferencesClick on displaysHere, you will find all of the screen resolution settings that your Mac can support.
Buy a second monitor.
It depends if you want portability or processing speed and a bigger screen.
Click the Apple logo top left of the screen and then click About This Mac.
A Mac Mini is a computer. It can be used with any screen and keyboard.