The Mac's built in camera will be used with any software that requires a camera. With a standard Mac the Applications folder will contain PhotoBooth, iMovie and iChat all of which will use the camera. You can add Apple's free FaceTime to chat with other Mac and/or iPhone users or some of the numerous other software titles (such as iStopMotion and EvoCam) that can also make use the camera. (See links below)
To use a Logitech (or many other USB)) webcaminstall the Macam software which will enable the use of the webcam with Mac OS X. (See links below)
Mac OS X
Mac OS X is an excellent replacement for Windows 7. You can use Apple's Mac OS X on computers made by Apple. The legal terms you agree to when installing Mac OS X prevent it being installed on non-Apple computers.
You can use Frostwire for mac
The second name of Mac OS X v10.4.5 is Mac OS X v10.4 Intel.Mac OS X 10.4 was known as Mac OS X Tiger.
Classic Mac OS games can be used in Mac OS X if the Mac is a PowerPC Mac, the game was written for PowerPC processors, and the version of Mac OS X is Tiger or older. They cannot be used on Intel Macs except via the use of a third-party emulator, such as SheepShaver.
The camera doesn't have any built-in support on mac OS X, but the Macam driver project supports it. Note that you will also need other software to be able to use it in iChat.
[A version of Mac OS X comes with every Mac. You must pay for any upgrades to a newer version] Not if you use torrents(:
Photoshop files use the extension .psd in Mac OS X.
Mac OS X 10.4 (Tiger) needs to be purchased as it is not possible to update from Mac OS X 10.2.8
Mac OS X is an operating system released by Apple Inc. It is designed for Apple branded computers, which is why you will never see a Dell, or an HP computer run Mac OS X. There are only two important versions of Mac OS X, Mac OS X Server, and regular Mac OS X. Mac OS X server was designed for servers, while regular Mac OS X was designed for most computers. The current version of Mac OS X (10.6) is named Snow Leopard.
Mac OS X uses a Mach kernel and FreeBSD utilities at it's core.