802.11n is delivering on promises to bring revolutionary advances in throughput and capacity to the wireless LAN. For the first time in the history of the development of IEEE 802.11 networks, wireless LAN speeds are comparable to commonly used wired technologies. Now that wireless LAN users have access to speeds well in excess of 100 Mbps, wireless LANs can no longer be treated as an afterthought.
Before Wi-Fi protocol analyzers, administrators and consultants alike were only able to troubleshoot by continually reviewing the network design of and device operation within the network infrastructure. With the introduction of Wi-Fi protocol analyzers, these professionals had the equivalent of RF goggles. They could now see what was happening and could reactively troubleshoot problems. Read on.
Mobile Internet Devices (MIDs) are easily the most exciting development in computing devices in the post-laptop era. By combining portability near to that of a phone with a larger screen, it is possible to interact with much larger data sets and to perform previously inaccessible computing tasks. From the user perspective, one set of credentials is used on all devices, including MIDs. However, only corporate-owned devices have access to the corporate network. Personal devices can be restricted to only Internet access, or can be given access only to a restricted set of resources such as a virtual desktop infrastructure. Read on.
Security of a wireless network still ranks as one of the largest concerns of IT professionals planning to roll out an enterprise wireless LAN. Many people erroneously believe that a wireless LAN is inherently insecure. This is largely due to security flaws in early Wi-Fi protocols like WEP (Wired Equivalency Protocol), more recent vulnerabilities found in TKIP and lack of awareness as to how to deploy a secure WLAN. This whitepaper will help the wireless network administrator or security manager to understand the security capabilities in a modern Wi-Fi solution, where they should be used and how the WLAN integrates with other security devices in the network.
While all Wi-Fi vendors understand the need for and are taking steps in the directions of a fully-distributed architecture, crossing the bridge from controller-based to controller-less takes a significant amount of time and effort because all system features and the user interface must be re-architected for a fully-distributed platform. We invite you to take the road less traveled: controller-less. Read on.
Today's de facto standard architecture is commonly referred to as the, “controller-based” architecture, sometimes referred to as the “split MAC” architecture. It involves one or more controllers and controller-based (lightweight, thin) APs. The controller-based architecture was created to solve manageability, mobility (as opposed to portability), control-plane inadequacies, and high operational expenditure (OPEX) problems that were prevalent in autonomous (fat, thick, standalone) AP implementations. Find out how to eliminate the need to redesign your network in order to introduce a controller-based overlay infrastructure. That’s one less thing to manage, and one less thing to pay for.
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PCW Evaluation Team
This small mobile printer is exactly what I need for invoicing and other jobs such as sending fellow tradesman details or step-by-step instructions that I can easily print off from my phone or the Web.
Microsoft Office continues to make a student’s life that little bit easier by offering reliable, easy to use, time-saving functionality, while continuing to develop new features that further enhance what is already a formidable collection of applications
I’d recommend a Dell XPS 15 2-in-1 and the new Windows 10 to anyone who needs to get serious work done (before you kick back on your couch with your favourite Netflix show.)
It’s useful for office tasks as well as pragmatic labelling of equipment and storage – just don’t get too excited and label everything in sight!
The Brother MFC-L8900CDW is an absolute stand out. I struggle to fault it.
I need power and lots of it. As a Front End Web developer anything less just won’t cut it which is why the MSI GT75 is an outstanding laptop for me. It’s a sleek and futuristic looking, high quality, beast that has a touch of sci-fi flare about it.
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