Installing Guacamole Browser VNC on Rackspace Cloud Server is actually not very difficult. You can install easily to enable a VNC Server as remote desktop. It is obvious that, Installing Guacamole Browser VNC is not only the way to get a VNC, you can for example install TightVNC for only VNC setup. However, Installing Guacamole Browser VNC on Rackspace Cloud Server has the advantages to create own … [Read more...]
Installing a Lightweight Wiki WikkaWiki on Free OpenShift PaaS
Installing a Lightweight Wiki WikkaWiki on Free OpenShift PaaS is just like installing any custom PHP-MySQL based Applications. Here is a detailed guide. WikkaWiki often shortened to Wikka, is a free software wiki which in PHP is programmed. To store the data it uses the MySQL database. The predecessor was the project WikkaWikis WakkaWiki . Meanwhile, developers released it provisionally in 2003 … [Read more...]
Computer Aided Design (CAD)
Computer Aided Design (CAD) refers to the designing of a product by using computer. Professional CAD applications are technical design and construction.The third dimension (3D) feature is added in almost all Computer Aided Design (CAD) applications now. Computer Aided Design (CAD) also refers to the making of a virtual model in virtual three-dimensional space by means of a computer. In all aspects … [Read more...]
Artistic Photography and Social Networking
Artistic Photography is where photography is used as a mean of artistic expression or to achieve enlightenment, social commentary or other ideological themes. Many new DSLR owners are quite interested about Artistic Photography with digital photography, the major reason is the easy to achieve artistic effects with a digital file - Adobe Photoshop is the Digital Darkroom in case of DSLR … [Read more...]
Replication in Cloud Computing
Replication in Cloud Computing refers to multiple storage of the same data to several different locations by usually synchronization of these data sources. Replication in Cloud Computing is partly done for backup and on the other hand to reduce response times, especially for reading data requests. Replication in Cloud Computing : Basics The simplest form of data replication in … [Read more...]
Virtualization : Easy Explanation of the Technology
Virtualization is typically used to mean by processor virtualization. Besides the processor virtualization, there are other types like for disks or network. Virtualization is a hardware support that facilitates the operation of virtual machines on a real computer or accelerate some work. With virtualization, we can run multiple software systems on s single hardware. This can be different operating … [Read more...]
ISO in Digital Photography : Noise and Acceptable Values ??of ISO
ISO in Digital Photography amplifies the light signal received from the sensor, unfortunately also the noise in that it is normally present gets amplified. We wrote the theoretical part about ISO in Digital Photography and Noise in Digital Photography. But considering from a practical point, it can not happen that; it is virtually a wrong technique to increase the ISO by compromising the quality. … [Read more...]
Snapshot in Computer Storage
Snapshot as a word originated from photography. In computing, snapshot is the copy of a system at a particular point in time which can be restored in some way. In the area of distributed systems and Cloud Computing, snapshot is the term is used for recording the global state at a given time. Basics of Snapshot in Cloud Computing and Computing Storage Snapshot is a algorithm for … [Read more...]
Access Time in Computing
Access time is in addition to the data transfer rate is an important measure of performance of storage devices such as hard drives or optical drives and other storage media such as RAM. Access time describes how quickly the appropriate storage media after the arrival of a write or read command perform the appropriate operation and provide the corresponding data. Access Time in Volatile … [Read more...]
How to Use Exposure Compensation to Correct Automatic Exposure
How to Use Exposure Compensation to Correct Automatic Exposure to adjust the wrong exposure calculated by the camera, that is what we are going to explain. Previously we discussed about Exposure Compensation in Digital Photography, that was more theoretical. The optical or mechanical control of Exposure will not be discussed here, the title How to Use Exposure Compensation to Correct Automatic … [Read more...]
How to Use OpenShift PaaS as Facebook App !
How to Use OpenShift PaaS as Facebook App ! Getting Dizzy ? We Have Found the Free Way for Hosting Facebook App too with RedHat OpenShift ! Since its a Fully Great Sunday (rare for me), I was finding something new for our readers. And after understanding that Google Cloud's Virtual Machines are unusable by a newbie (badly costly too) I again shifted to PaaS - our favorite free PaaS. And among Free … [Read more...]