Many people are confused by Cisco’s NAT/PAT naming conventions, such as “inside local”, etc. so I have put together a few diagrams that might help. 

This special eight-page indepent report from Computer Weekly, packed with graphs and diagrams, is essential reading for anyone doing business, or thinking of doing business with EMC. 

LANsurveyor automatically discovers and diagrams network topology, generates network maps in Visio, detects new devices and changes to network topology, and performs inventory management for hardware and software assets. Download a free 30-day trial today to see why more than 45,000 network professionals trust SolarWinds solutions. 

This special eight-page report from Computer Weekly analyses the challenges facing Microsoft, its financial performance, the services it offers, its place in the IT market and its future strategy. 

<p>This special nine-page report from Computer Weekly analyses the challenges facing IBM, its financial performance, the services it offers.</p> 

This brief white paper introduces a simplified and flexible infrastructure solution designed to meet both today's  and tomorrow's virtual requirements. Utilizing end-to-end virtualization and centralized management from a single console, this technology can start transforming your data center and IT efficiency right out of the box. 

This white paper describes a virtualized infrastructure that applies storage and server virtualization technologies to cost-effectively achieve a flexible, high-performance, dynamic IT infrastructure that is simple to manage and scale. 

This week’s Computer Weekly kicks off our Buyer's Guide to data security by looking at the changing role of the IT security chief. We also examine why flexible working is proving so slow to roll out and we talk to the UK's air traffic control operator about its ambitious desktop virtualisation project. 

Cisco, Red Hat, and Intel have partnered in delivery a three-part webinar focusing on the path to cloud enablement.  We start the discussion with legacy migration touching on RISC/UNIX migrations and the economic and performance benefits of the Cisco Unified Computing System utilizing the new Intel E7 processors. 

<p>Many firms are now planning to run mission critical workloads on public cloud, according to this research from Forrester and BMC.</p> 

This video introduces a virtual architecture designed to combat some of today's most pressing virtualization challenges. In this video you'll learn the specs of this technology and how it differs from other currently available infrastructure solutions. You'll also explore the full array of benefits this solution can bring you. Watch now for more. 

Tools such as service-oriented architecture and business processmanagement are increasingly important to building an IT infrastructurethat meets customer needs and responds to market demands.