网站简介：美国国立卫生研究院(简称NIH)是美国最高水平的医学与行为学研究机构，初创于1887年，任务是探索生命本质和行为学方面的基础知识，并充分运用这些知识延长人类寿命，以及预防、诊断和治疗各种疾病和残障。NIH在近几十年取得的研究成果极大的改善了人类的生命健康状况。
网站简介：Develop, manufacture and market cutting-edge, reliable, high-quality PC products.
网站简介：Manufacturer of complete MAN, WAN, LAN, and WLAN equipment. Includes a library of product and technology documentation, as well as in-depth network solutions.
网站简介：Manufacturer of networking equipment like wireless routers, wireless adapters, skype phones, and small-business networking products.
网站简介：Find DSL availability and prices for your zipcode. Source for all types of xDSL information, end-user reviews and ratings, discussions. Benchmark your line speed.
网站简介：TP-LINK is a global provider of networking products, available in over 100 countries with tens of millions of customers. With the number one market share in China, TP-LINK is committed to innovative R&D, effective production and strict quality management. TP-LINK provides wireless routers & adapters, wireless access points, 3G routers, ADSL modem routers, Powerline products, IP cameras, print servers, SOHO/SMB routers and SOHO/SMB switches.
网站简介：Wifi manufacturer focussing on companies in emerging markets that need an ubiquitous wire free network.
网站简介：Builds intelligent wireless LAN switching systems composed of a modular switches and access points. Includes products information, whitepapers, news and events.
网站简介：Manufacturer of hubs, switches, NICs, Ethernet.
网站简介：Definitions on thousands of the most current IT and Computer related words.
网站简介：Produces high speed, reliable switching routers to satisfy ISP level performance.
网站简介：USA telecom regulator - responsible for both telecoms and radio/television media.
网站简介：Known for their memory products but also make adapters, hubs and switches.
网站简介：TestMy.net is a powerful broadband speed test that will test your Internet, calculate your transfer rate and output accurate, reliable and easy to understand results. TestMy.net is an independent third party not affiliated with your ISP and has no vested interest in the outcome of your speed test so the results are unbiased.
网站简介：Offers virtual pbx services throughout the United States.
网站简介：Solutions and services ranging from backbone networks to user terminals for operators, service providers, enterprises and consumers.
网站简介：International organization within which governments and the private sector coordinate global telecom networks and services.
网站简介：GFI Software™ develops quality IT solutions for small to mid-sized businesses with generally up to 1,000 users. GFI® offers two main technology solutions: GFI MAX™, which enables managed service providers (MSPs) to deliver superior services to their customers; and GFI Cloud™, which empowers companies with their own internal IT teams to manage and maintain their networks via the cloud. Serving an expanding customer base of more than 200,000 companies, GFI’s product line also includes collaboration, network security, anti-spam, patch management, faxing, mail archiving and web monitoring
网站简介：FON is a revolution. The goal is to create a unified Wi-Fi Network that will let members of the community to share not just bandwidth but also experiences and values.
网站简介：Develops networking solutions such as fiber blades, switches, routers, sfp's and management software, thus simplifying corporate infrastructure.
网站简介：SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed! It is the smartest and most accurate online bandwidth test. It works well on iPhone, iPad, Android, Windows 8 and other mobile devices, as well as desktop computers.
网站简介：Web based tool for testing downstream and upstream bandwidth.
网站简介：Make the World Connect
网站简介：Administrator for the North American Number Plan (NANPA), Local Number Portability (LNPA) and for number pooling trials in several states.
网站简介：Cisco documentation and networking reference books from Cisco Systems and Pearson Education.