“SVC codecs adapt to sub-par network connections by dropping packets or portions of the encoded picture in a way that reduces the frame rate or resolution of the picture, which prevents the picture from breaking up.” — Stephen K. Campbell
Today’s WhatIs.com Word of the Day is scalable video coding (SVC). SVC is based on the idea of slicing individual frames into layers to provide quality video even when the endpoints only receive a certain percentage of the layered frames. A mobile phone, for example, might only receive the base layer.
“VXLAN, submitted to IETF in the Fall of 2011 and talked up at last year’s VMWorld, is a protocol for routing Layer 2 traffic over Layer 3 networks, with the goal of either expanding the available VLAN address space, or supporting inter-data center VM mobility, depending on who you ask. — Beth Pariseau
Today’s WhatIs.com Word of the Day is VXLAN (virtual extensible LAN), a protocol backed by Cisco, Citrix, Red Hat and VMware to make clouds more scalable while still isolating apps and tenants. Cisco is pushing the protocol’s scalability — it will allow up to 16 million virtual network IDs to be recognized at the same time, as compared to regular old VLANs’ measily 4,096 IDs. VMware is pushing the protocol’s potential to knock down VM migration boundaries.
“Adding Windows To Go to the [disaster recovery plan] mix just seems like added complexity, unless it’s a USB stick in a glass box labeled, “In case of emergency, break glass.” — Gabe Knuth
Microsoft is suggesting several uses for this feature, one of which is disaster recovery for small business. The scenario goes something like this: there’s a fire that destroys the office but luckily, all the employees have Windows To Go configured USB drives so they can just just plug the drives into their home computers and voila — the company is back in business. Of course, this scenario assumes that employees can access everything they need from the cloud. That’s just a minor detail, of course. (NOT!)
One small step for Windows 8, one giant step for the cloud DR.
“Whether we love it or hate it, phablets — devices that are larger than most smartphones and smaller than tablets — are here to stay.” — Raymond Wong
“Search engine optimization (SEO) is a legitimate practice to help elevate the ranking of webpages in a search engine’s results pages. However, it is also used by hackers to get webpages hosting malicious software ranked highly by search engines. Unsuspecting users are more likely to visit these malicious sites if they appear in the first page of results returned in a search. — Michael Cobb
Today’s WhatIs.com Word of the Day is search engines results page (SERP). There are three main types of results on a SERP: Pages that the search engine spider has crawled and indexed; pages that have been manually added to the search engine’s directory; and pages that appear as a result of paid inclusion.
“The main driver for ‘shadow IT’ is the typically difficult, protracted and bureaucratic process of acquiring resources…Some CIOs only find out their organization uses Amazon Web Services when there is an AWS outage.” — Shlomo Swidler
Today’s WhatIs.com Word of the Day is shadow IT, an adjective that describes hardware or software within an enterprise that is not supported by the organization’s central IT department. Although the label itself is neutral, the term often carries a negative connotation because it implies that the IT department has not approved the technology or even worse — doesn’t even know that employees are using it.
“Given the emphasis that companies place on value propositions, you would think that they have been around since the dawn of business. Actually, a former McKinsey & Company consultant named Michael Lanning coined the term in a 1984 white paper.” — Jeff Thull
Today’s WhatIs.com Word of the Day is value proposition, a statement that clearly identifies what advantages a customer will receive by purchasing a particular product or service.
“How important is cloud computing? I would argue that it’s a sea change—a deep and permanent shift in how computing power is generated and consumed. It’s as inevitable and irreversible as the shift from steam to electric power in manufacturing, which was gaining momentum in America about a century ago.” — Andrew McAfee
Today’s WhatIs.com Word of the Day is sea change, a significant and/or systemic transformation. It’s a more mysterious way of describing IT transformation and has pretty much replaced paradigm shift or disruptive technology in the 2012 version of buzzword bingo.
“We believe that the chief data officer — separate from the chief information officer — will be one of the top critical hires in 2013. By 2015, coming up to 50% of the Fortune 100 will have a chief data officer. That’s up from 5% today.” — Shawn Banerji
Today’s WhatIs.com Word of the Day is Chief Data Officer, a C-level position whose main purpose is to maximize the value a company gets from the data it generates and maintains.
“WMS software directs the picking, replenishment and putaway of goods identified and tracked by an automated data collection system, typically bar codes and scanners. It takes orders — literally — from an ERP system and feeds back inventory and transaction data.” — David Essex
Today’s WhatIs.com Word of the Day is warehouse management system, a software application that supports the day-to-day operations in a warehouse.