Zoom Lens means Optical Zoom. Zoom Lens has variable focal length unlike a Prime Lens which has a fixed focal length. It can be parfocal lens or varifocal lens. The manufacturers, especial for the point and shoot camera and Mobile camera often makes the new users confused with the terminology - zoom. The digital zoom practically unusable and equivalent to cropping on your computer. The zoom lens … [Read more...]
Computer and Internet
Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.
Cloud Storage : Understanding How it Works With Example
Cloud Storage is important today as the individuals and companies requirements are growing exponentially and backup becoming and increasingly critical strategy. From the point of view of the cloud storage solution to be taken must be evaluated, especially if it is a need to keep updated and distributed over wide areas, it is not an easy task, especially since there is not always the possibility to … [Read more...]
Network Topology in Computer Network
Network Topology in a computer network is the structure of the complex multiple devices connected with each other in order to ensure a common data exchange. This Network Topology is crucial for its reliability : only if alternative routes exist between the nodes, in case of failure of the individual compounds it retains the ability to function. The knowledge of the Network Topology is also useful … [Read more...]
Factors Which Affect Efficiency of Data Center
Factors Those Affect Efficiency of Data Center can be the bottleneck to the maximum output making the ROI towards the worse side as the final outcome. There are various parameters to determine the efficiency of a data center. Many third parties provides excellent services to find out some of these factors those affect efficiency of particular Data Center. Needless to say, they are not very cost … [Read more...]
Security in the Cloud : The Divided Responsibilities
Security in the Cloud in the part of the services offered by third parties is part of the prospects for risk management of a company to run assessments. An assumption is taken for granted that each service provider running their service from a data centre is safer than your own. However with assumption based ideation, a serious issue like security in the cloud can not be … [Read more...]
Fill Flash in Digital Photography
Fill Flash in Digital Photography is quite old method still used to brighten the darkened area when a subject or human face is standing with sun at ~ 90 degree. In most cases we do not use the built in Flash as the direct light, which is usually more bright than the other light resources from the surroundings as if burn the parts of the photograph. But in these cases, as the sun is more brighter … [Read more...]
Points To Know Before Shifting to Cloud Computing Platform
Points To Know Before Shifting to Cloud Computing Platform, analysis to be done about the credentials of the course. And here is a guide which will be handy. Many companies are starting to take their first steps into the world of cloud computing. Some companies are moving timidly, while the others have already moved much of the data and services to the cloud. Despite the general trend towards … [Read more...]
Dynamic DNS or DDNS
Dynamic Domain Name System record or Dynamic DNS or DynDNS or DDNS is a system of information technology, in which real-time domain name entries can be updated. The term Dynamic DNS can have multiple network services which can refer to a DNS service that offers an update mechanism for host names via the web interface (often called DynDNS) or a DNS service to a mechanism for updating DNS … [Read more...]
Settings For Perfect Sound on MacBook Pro 15″ With Video
Settings For Perfect Sound on MacBook Pro 15" - this time not only text and screenshots but with video and real time sound with one music which is well known. Beautifully crafted music can heal a diseased person while disturbing mechanical sound can make us diseased. Perfect settings for perfect sound on MacBook Pro 15" depends on you and your setup, we have shown some basics for the … [Read more...]
Shutter Lag and Digital Photography
Shutter Lag is the time difference of time between the pressing of the shutter release button of the camera and actual movement of the shutter mechanism. Unfortunately, with various kinds of Digital Camera, this shutter lag is not really very well defined in lower end digital camera as the mechanism is nearly fully controlled by software based image processing unit. Shutter lag is an intrinsic … [Read more...]
How To Install MediaWiki on Rackspace Cloud Sites Video Guide
How To Install MediaWiki on Rackspace Cloud Sites Video Guide is an add-on guide for our Installing MediaWiki on Rackspace Cloud Sites guide to make it clear. So the main previous guide on how To Install MediaWiki on Rackspace Cloud Sites Video Guide is quite important, you can click this link to open it on a new tab and watch the video in HD with earphone or headphone. Some users was complaining … [Read more...]