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ALSO CALLED: Wavelength-division Multiplexing, WDM, Coarse Wavelength Division Multiplexing, Wave Division Multiplexing, Coarse Wave Division Multiplexing
DEFINITION: Wavelength-division multiplexing (WDM) is a method of combining multiple signals on laser beams at various infared (IR) wavelengths for transmission along fiber optic media. Each laser is modulated by an independent set of signals. Wavelength-sensitive filters, the IR analog of visible-light color filters, are used at the receiving end.WDM is similar to frequency-division multiplexing (FDM). But instead  … 

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CWDM Reports
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7 Questions to Ask to Achieve Digital Transformation
sponsored by Commvault
RESOURCE: Read the 7 questions listed inside to help get your digital transformation initiative on the right track before you even begin.
Posted: 24 Aug 2017 | Published: 24 Aug 2017


7 Use Cases for Meeting Your Comprehensive Test Data Needs
sponsored by CA Technologies
RESOURCE: Address quality and compliance challenges that arise from provisioning large copies of production data with a comprehensive test data management solution. Read on to learn 7 methods for the reduction of IT ops complexity in application delivery and in DevOps development.
Posted: 08 Sep 2016 | Published: 08 Sep 2016

CA Technologies

8 tips to ensure your server technology supports your business growth
sponsored by
WHITE PAPER: Servers are the workhorse of the modern business, and as IT demands increase, so your server technology needs to be able to grow and scale cost-effectively to meet future requirements.
Posted: 20 Oct 2011 | Published: 19 Oct 2010

7 Keys to Success for Managing a Business-Critical Cloud with Confidence
sponsored by Hewlett Packard Enterprise
WHITE PAPER: Need a few tips on how to manage your cloud infrastructure? Here are seven best practices that will keep your business-critical cloud environment up and running.
Posted: 01 May 2012 | Published: 26 Apr 2012

Hewlett Packard Enterprise

7 Reasons Why Appliances Improve Your Backup Infrastructure
sponsored by Veritas
WHITE PAPER: Discover how using an appliance for backup and recovery simplifies IT processes and reduces costs.
Posted: 29 Mar 2017 | Published: 29 Mar 2017

TOPICS:  IT Management

7 Vital Tips for Video Meetings Sales Success
sponsored by IBM
WHITE PAPER: This brief by Gihan Perera, founder of First Step Communications, provides 10 practical tips for keeping control of your online meetings.
Posted: 24 Feb 2011 | Published: 29 Jan 2013


7 Ways It Pays to Move Backup to the Cloud
sponsored by Druva Software
WHITE PAPER: Gain efficiencies and achieve unprecedented cost savings with cloud-based backup. Learn how with these 7 points.
Posted: 02 Feb 2017 | Published: 02 Feb 2017

TOPICS:  IT Management
Druva Software

7 Ways SteelFusion and Branch IT Resemble Your Smartphone
sponsored by Riverbed Technology, Inc.
WEBCAST: What do smartphones and HCI have in common? Find out how to rethink IT and keep it as simple and seamless as your phone.
Posted: 02 Dec 2015 | Premiered: Dec 2, 2015

TOPICS:  IT Management
Riverbed Technology, Inc.

7 Ways the Best Hyperconvergence Is Like Your Smartphone
sponsored by Riverbed Technology, Inc.
WHITE PAPER: Is branch IT a problem for your organization? Improve management by examining best practices in another area: devices.
Posted: 02 Dec 2015 | Published: 02 Dec 2015

TOPICS:  IT Management
Riverbed Technology, Inc.

8 Advantages of Disaster Recovery in the Cloud
sponsored by Druva Software
WHITE PAPER: Remove the costly management and burden of secondary data centers. Utilize the public cloud to realize these advantages.
Posted: 02 Feb 2017 | Published: 02 Feb 2017

TOPICS:  IT Management
Druva Software

8 Common Mistakes of Windows 7 Migration
sponsored by DellEMC and Intel®
WEBCAST: Join this interactive webcast to learn more about:• Common mistakes that people make during the OS migration project • How Dell overcame mistakes we made during our migration • How Dell helped other companies overcome common mistakes • Goodness that came out of the migration program
Posted: 15 Apr 2011 | Premiered: Apr 27, 2011, 12:00 EDT (16:00 GMT)

DellEMC and Intel®

8 Questions You Should Ask About Linux Systems Management
sponsored by Red Hat and JBoss
WHITE PAPER: IT organizations are always looking for ways to save money and time without compromising on issues like security or compliance. Exploring the value of your systems management solution is a lot easier when you know the right questions to ask. We have a few suggestions for how to get started.
Posted: 29 Jul 2009 | Published: 28 Jul 2009

Red Hat and JBoss

8 Quick Tips to Choosing Virtual Management Tools
sponsored by Starview Inc.
EGUIDE: Review this e-guide, brought to you by, for eight expert tips for choosing virtualized management tools and monitoring software and learn more about automating server management and IT processes.
Posted: 19 Jun 2013 | Published: 19 Jun 2013

Starview Inc.

8 reasons why Citrix NetScaler beats F5
sponsored by Citrix
WHITE PAPER: This white paper discusses eight important areas where Citrix NetScaler beats F5 in making enterprise networks cloud ready.
Posted: 07 Oct 2011 | Published: 07 Oct 2011


8 Strategies for Business Process Automation Success
sponsored by K2
WHITE PAPER: Choosing the right business process automation solution isn't easy. Evaluate platform quality across these 8 key areas.
Posted: 19 May 2016 | Published: 19 May 2016

TOPICS:  IT Management

802.11ac Migration Guide
sponsored by Aruba Networks
WHITE PAPER: This resource provides the basics of 802.11ac and outlines a number of strategies and recommendations that will help you plan your 802.11ac migration. View now to learn more!
Posted: 17 Jul 2013 | Published: 20 May 2013

Aruba Networks

9 Reasons Why NetScaler Beats F5
sponsored by Citrix
WHITE PAPER: This whitepaper compares two market-leading application delivery controllers (ADCs) to help your organizations find the one that best aligns with your business needs.
Posted: 12 Aug 2013 | Published: 31 May 2013


96% of Healthcare organizations have adopted cloud services. IT is struggling to keep up.
sponsored by McAfee, Inc.
WHITE PAPER: Healthcare organizations continue to turn to cloud solutions without IT involvement. Learn how to increase visibility.
Posted: 10 May 2017 | Published: 10 May 2017

TOPICS:  IT Management
McAfee, Inc.

99% of financial organizations have adopted cloud, not all of it sanctioned by IT
sponsored by McAfee, Inc.
WHITE PAPER: Cloud adoption remains strong, but Shadow IT threatens security. Protect with an integrated security solution.
Posted: 10 May 2017 | Published: 10 May 2017

TOPICS:  IT Management
McAfee, Inc.

A Better Way to Manage Desktops: HP Workplace Management Services
sponsored by Hewlett-Packard Enterprise
WHITE PAPER: Enterprises need to give employees a full, flexible and configurable managed desktop environment to meet diverse business requirements and user productivity needs. Find out how HP can help.
Posted: 02 Sep 2014 | Published: 29 Aug 2014

Hewlett-Packard Enterprise

A Business Guide to MPLS IP VPN Migration: Five Critical Factors
sponsored by XO Communications
WHITE PAPER: Uncover five critical factors for a successful migration to an MPLS IP VPN service in this whitepaper. Learn the evolving needs of today’s enterprise networks and uncover how an MPLS-based IP VPN can help you fulfill these wants and needs.
Posted: 25 May 2012 | Published: 30 Apr 2012

XO Communications

A Business Risk Approach to IT Governance
sponsored by IBM
WHITE PAPER: Learn best practices for assessing overall effectiveness in today's highly distributed organizations and how to manage IT risks. Also discover the role a centralized IT governance system can play in realizing your IT governance strategy.
Posted: 20 Jul 2016 | Published: 30 Sep 2011


A Buyer's Checklist for Mobile Application Platforms
sponsored by IBM
WHITE PAPER: Some organizations need help identifying key platform capabilities required for mobile. Use this checklist to find out.
Posted: 14 May 2015 | Published: 14 May 2015

TOPICS:  IT Management

A CIO's Guide to Rethinking IT Service Management
sponsored by Cherwell
WHITE PAPER: Many CIOs have shifted focus from technical responsibilities to business strategy. Learn why ITSM cannot be overlooked.
Posted: 21 Jul 2017 | Published: 21 Jul 2017

TOPICS:  IT Management

A CIO's Top Priority
sponsored by Rainforest QA Inc.
EGUIDE: Chances are that you see your role as CIO differently than everyone else in the company. This e-guide will help you gain perspective on what your organization is looking for you to accomplish and how to rearrange your priorities accordingly.
Posted: 05 Sep 2017 | Published: 30 Aug 2017

Rainforest QA Inc.
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