Contrast that with the 100gbps Ethernet that exists today, with 1gbps being the standard and 10gbps not uncommon in business deployments. ARCNET, another early local networking technology, was even slower at 2.5mbps. The original implementation of Ethernet, which became available in the 1980s, had a data rate of 10mbps – and that was a big improvement over the first token ring networks that ran at 4mbps. Today we have Internet connections ranging all the way up to a gigabit per second (for those who aren’t mathematically inclined, that’s 1,073,741,824 bits per second). The first modems ran at 75 to 300 bits per second and ten years ago, a 1.5mbps T-1 line seemed blazing fast. We’ve come a long way since the early days of computer networking and communications. The evolution of network performance capabilities All those lost seconds add up to lost minutes, lost hours, lost days – and in today’s business world, no one can afford that. If it takes several seconds for a page to load, a file to download, or a message to go through, we get anxious. We don’t want to wait around for anything. IntroductionĬomputer users (and admins) are an impatient bunch. If you would like to read the next part of this article series please go to Improving Network Performance in Windows Server and Client (Part 2).
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