what is its influence?
It was the first Macintosh computer to have a USB port and subsequently, all Macs have included USB.
IMac
The original iMac was the first legacy-free PC. It was the first Macintosh computer to have a USB port but no floppy disk drive. Subsequently, all Macs have included USB. 
when did apple release the first macbook pro January - April, 2006 what is this product? A line of Macintosh portable computers where did this portable name originate from? UNANSWERABLE when did this mentioned company debut? January 3, 1977 what is it about? The Macintosh was introduced by a US$1.5 million Ridley Scott television commercial, "1984". what happened when it revived? Introduced its new iMac what is the historical account of this mentioned new model? Its announcement in 1998 was a source of controversy and anticipation among commentators, Mac fans, and detractors.
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IMac [SEP] Influence
The original iMac was the first legacy-free PC. It was the first Macintosh computer to have a USB port but no floppy disk drive. Subsequently, all Macs have included USB. Via the USB port, hardware makers could make products compatible with both x86 PCs and Macs. Previously, Macintosh users had to seek out certain hardware, such as keyboards and mice specifically tailored for the "old world" Mac's unique ADB interface and printers and modems with MiniDIN-8 serial ports. Only a limited number of models from certain manufacturers were made with these interfaces, and often came at a premium price. USB, being cross-platform, has allowed Macintosh users to select from a large selection of devices marketed for the Wintel PC platform, such as hubs, scanners, storage devices, USB flash drives, and mice.