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The Latest Open Source Software Essay Sample

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The Latest Open Source Software Essay Sample

1.0Introduction

Meaning of Open Source Software
Open SOURCE SOFTWARE (OSS) is defined as computer software for which the source code and certain other rights normally reserved for copyrights holders are provided under a software license that meets the Open Source Definition or that is in the public domain. This permits users to use , change, and improve the software, and to redistribute it in modified or unmodified forms.

Meaning of Hardware
A computer’s hardware consists of the physical components necessary to operate and interact with a computer. Since a computer’s primary language is binary, devices are necessary to convert our input into that language. The binary code coming out of the computer must also be translated into something usable for the operator.

Meaning of Software
Software is often divided into two categories
1.System Software : includes the operating system and all the utilities that enables the computer to function. 2.Application Software : includes programs that do real work for users. For examples, word processors, spreadsheets, and database managements systems fall under the category of applications software

2.0 The Latest Open Source Operating System
2.1 Definition of Opens Source Operating System
An operating system is a set of programs containing instructions that coordinate all the activities among computer hardware resources. Most operating system perform similar function that includes starting a computer, provide a user interface, managing program, managing memory and configuring devices. Some operating system also allows user to control a network and administer security.

Open Source Operating System is any operating system that is free to use and which provides the original code where the source code is available (under a copyright license) to the public, which enables them to use, modify / enhance the operating system, and redistribute the modified (or unmodified) form of the operating system. The advance user can modify the code of the operating system to make it works better for them in starting the computer or a likely user interface.

Linux is the best example of Open Source OS.
OpenSolaris, FreeBSD, OpenBSD, GNU etc are other example of Open Source OS’s

The official release of Lightroom v2 was on July 29, 2008, along with the release of Adobe Camera Raw v4.5 and DNG Converter 4.5. Adobe added DNG Camera Profiling to both releases. This technology allows custom camera colour profiles, or looks, to be created and saved by the user. It also allows profiles matching the creative styles built in to cameras to be replicated. Adobe released a complete set of such Camera Profiles for Nikon and Canon models, in addition to basic Standard Profiles for all supported makes and models, through Adobe Labs, at the same time as the Lightroom v2 release. This technology is open to all programs compliant with the DNG file format standard.

Adobe Photoshop Lightroom 4.0 was released on March 5, 2012. It does not support Windows XP. New features included: •Highlight and shadow recovery to bring out detail in dark shadows and bright highlights •Photo book creation with templates[7]

•Location-based organization to find and group images by location, assign locations to images, and display data from GPS-enabled cameras •White balance brush to refine and adjust white balance in specific areas of images •Additional local editing controls to adjust noise reduction and remove moiré in targeted areas •Extended video support for organizing, viewing, and making adjustments and edits to video clips •Video publishing tools to edit and share video clips on Facebook and Flickr •Soft proofing to preview how an image will look when printed with color-managed printers •Email directly from Lightroom

5.0 Pervasive Computing

5.1 Meaning of Pervasive Computing
The idea that technology is moving beyond the personal computer to everyday devices with embedded technology and connectivity as computing devices become progressively smaller and more powerful. Also called ubiquitous computing, pervasive computing devices is the result of computer technology advancing at exponential speeds. A trend toward all man made and some natural products having hardware and software. Pervasive computing goes beyond the realm of personal computers it is the idea that almost any device, form clothing to tolls to appliances to cars to homes to the human body to your coffee mug, can be imbedded with chips to connect the device to an infinite network of other devices. The goal of pervasive computing, which combines current network technologies with wireless computing, voice recognition, Internet capability and artificial intelligence, is to create an environment where the connectivity of devices is embedded in such a way that the connectivity is unobtrusive and always available.

Example Of Pervasive Computing Smart TV

(Samsung Smart TV)
Smart TV, which is also sometimes referred to as “Connected TV” or “Hybrid TV”, (not to be confused with Internet TV, Web TV, or LG Electronics’s upcoming “SMART TV” branded NetCast Entertainment Access devices), is the phrase used to describe the current trend of integration of the internet and Web 2.0 features into modern television sets and set-top boxes, as well as the technological convergence between computers and these television sets /set-top boxes. These new devices most often also have a much higher focus on online interactive media, Internet TV, over-the-top content, as well as on-demand streaming media, and less focus on traditional broadcast media like previous generations of television sets and set-top boxes always have had. The technology that enables Smart TVs is not only incorporated into television sets, but also devices such as set-top boxes, Blu-ray players, game consoles, and other companion devices. These devices allow viewers to search and find videos, movies, photos and other content on the web, on a local cable TV channel, on a satellite TV channel, or stored on a local hard drive.

GPS

(Garmin Asus GPS)

The Global Positioning System (GPS) is a space-based global navigation satellite system (GNSS) that provides location and time information in all weather, anywhere on or near the Earth, where there is an unobstructed line of sight to four or more GPS satellites. It is maintained by the United States government and is freely accessible by anyone with a GPS receiver. The GPS project was developed in 1973 to overcome the limitations of previous navigation systems, integrating ideas from several predecessors, including a number of classified engineering design studies from the 1960s. GPS was created and realized by the U.S. Department of Defense (USDOD) and was originally run with 24 satellites. It became fully operational in 1994.

Conclusion
Open Source can be used by anyone and because it has no copyright claims, so users are free to use, change, and improve the software, and to redistribute it in modified or unmodified forms. Pervasive Computing is to make our lives easier because we can interact with computers. Besides that, we can easily give the computer commands and the computer will grant your wish.

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