Due to the competition between Mac and PC, inventions of computers has been more rapid than at any other period of time. Microsoft's Windows has monopolized the entire personal computer industry with their operating system and that goes same for the Mac OS 8.5. Since Mac couldn't attract customers to buy their computer systems through their optimum operating system they just put out another computer named iMac to help improve their sales performance in the computer industry.
             "Let's state the obvious: the iMac looks incredibly cool, is mindlessly easy to set up, and at $1,299 doesn't cost an arm and leg. But what's not obvious about Apple's futuristic design is that it leaves the past behind," said my friend Illysa. You get no floppy drive, no parallel port, no serial port, and no internal card slots (older types of connections used to connect external peripherals). What you do get is a built-in K56flex modem, two USB (universal serial bus) ports, a 10/100BaseT network connection, and an infrared port. A universal serial bus is a new input connection that is trying to get rid off all the other older connections. A 10/100BaseT network connection is a type of modem capable of downloading up to 100 times faster then a regular modem.
             So for all the hype about the iMac being the next big thing for home PC users, people are left wondering how in the heck is someone going to print a page or swap a file with another computer. You'll have to take your files to the Net, or else build a home-based network to share data with other Macs and PCs--unless you have a PowerBook, since most models can interact with the iMac via its infrared port. As for peripherals, such as printers, it's USB or nothing, which keeps your options to a minimum, although there will probably be adapters for certain traditional peripheral devices soon. And since there are no internal slots, you can forget about adding anything like a video capture...