The Mac OS series are different versions of Apple internet capabilities. (like for Windows)
NO
Mac OS X 10.6 (Snow Leopard) and all earlier versions of Mac OS X will support networks.
The 4 Applications that were released were: 1. iTunes 2. iMovie 3. iPhoto 4. iDVD All of these were created to run on OS 9 until OSX came out. All Mac OSX Releases (in order): -Mac OS X Server 1.0 "Hera" -Mac OS X Public Beta "Kodiak" -Mac OS X 10.0 "Cheetah" -Mac OS X 10.1 "Puma" -Mac OS X 10.2 "Jaguar" -Mac OS X 10.3 "Panther" -Mac OS X 10.4 "Tiger" -Mac OS X 10.5 "Leopard" -Mac OS X 10.6 "Snow Leopard" -Mac OS X 10.7 "Cougar" (still in development, scheduled for 2011 release)
The main OS for Mac can be found on a Mac when it is switched on. The current main OS is called Mac OS X.
All new Macs are supplied with the latest version of Mac OS X which is currently 10.6 Snow Leopard.
Mac OS X (say Mac OS Ten) is the tenth version of the operating system (OS) that controls a Macintosh computer (known as a Mac for short). The equivalent for some other computers would be the Windows operating system. Mac OS X has been around for nearly ten years and replaced Mac OS 9 which was the last version of what is known as the "classic" Mac OS. Although a few Macs still use Mac OS 9 all Macs sold since 2002 have come with Mac OS X and would now be considered a regular Mac. (See links below)
I have a Mac OS X but I know Mac OS is a computer made by the brand/company, Apple.
You cannot without erasing your hard drive and installing Mac OS 9 from scratch. Even then Mac OS 9 may not run on modern Mac hardware because Mac OS 9 needs the ROM chip to boot. Modern Mac OS X hardware uses EFI to boot the system instead of a ROM chip to boot. Mac OS X v10.0 - Mac OS X v10.4 support Mac OS 9 applications and can run them, you just need to install the Mac OS 9 compatibility program which can be found on the Mac OS X Install CD.
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.
There could be several reasons. One likely one is that you do not have a modern version of Mac OS X. G3s shipped with Mac OS 8.6 or Mac OS 9. They cannot run Mac OS X 10.5 (Leopard) at all, and can only run Mac OS X 10.4 with hefty and usually unsupported upgrades. In the Related links section, you will find screenshots of Mac OS 8.6, Mac OS 9, Max OS X 10.0, and Mac OS X 10.1, so you can get an idea of what those systems look like, and if they look like the one you are running. There is also a link on how you can upgrade older Macs, although it is probably not worth the effort.
The oldest mac OS is System 1
Mac OS Leopard