Macs have also received considerable critical acclaim, including praise from technology columnist Walt Moss berg as the "Gold Standard of desktop computing". Externally, the iMac appears identical to its PowerPC predecessor. There's the small camera above the display, the same array of ports in back, and the same white keyboard and Mighty Mouse.

The iMac was the first Macintosh computer to include a USB port. The iMac's high profile in the months and years following its release is generally credited for increasing the rate of proliferation of USB devices; it also allowed current Macintosh users to use a large selection of inexpensive devices, such as hubs, scanners, storage devices and mice. A third-party cottage industry sprang up around the iMac. Via the USB port, hardware makers could make products compatible with both PCs and Macs, though sometimes Mac driver software was required.

Features of Imac:

Display:

Basically imac built-in 17-inch (viewable), 20-inch (viewable), or 24-inch (viewable) wide screen available on market. It is the TFT active-matrix liquid crystal display with millions of colors at all resolutions available.

Its main thing is the typical viewing angle: such as 17-inch model, 140? horizontal,

120? vertical, 20-inch model, 170? horizontal, 170? vertical.

Communications:

Built-in 54-Mbps Airport Extreme Card

Built-in Blue tooth 2.0+EDR (Enhanced Data Rate)

Built-in 10/100/1000 BASE-T Gigabit Ethernet (RJ-45 connector)

Works with 56K V.92 Apple USB Modem (sold separately)

Graphics and video

17-inch model with 1.83GHz processor

Intel GMA 950 graphics processor with 64MB of DDR2 SDRAM shared with main

Memory

17-inch model with 2.0GHz processor and 20-inch model

ATI Radeon X1600 graphics processor using PCI Express

128MB of GDDR3 SDRAM

Optional 256MB of GDDR3 SDRAM on 20-inch model

The successful iMac allowed Apple to continue targeting the Power Macintosh line at the high-end of the market. The iMac line was continually updated after initial release. The iMac G4 was one of the biggest improvements and advancements in Apple Computers' growing empire of Mac desktops.

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