What makes a good OS?
An operating system is nothing but a software which manages hardware resources and provides a common interface between other software applications. For an application to run on a computing device, an OS has to be preinstalled on it in order to act as a bridge between the hardware and software.
Although the first operating system known as the OS/360 was introduced in 1966 by IBM, there have been a number of advancements since then in terms of management, speed of processing and capacity of an OS. Some of the modern day Operating Systems include, Windows, Android, Linux, Unix and Apple’s iOS. A few of these were developed by software development companies whereas the others were developed over a long period of time by software experts as an open source development platform.
With the latest devices and gadgets coming up in the computing industry, operating systems have to be modified to meet their needs and requirements without making them slow or bulky in operation. The main features which make a good operating system are:
- Good Memory Management: One of the most important responsibilities of an OS, memory management deals with allocating the right amount of memory to different applications keeping a buffer for the prospect of a new task. This makes the user experience worthy.
- Proper Job Scheduling : This activity decides when a process should be allocated the resources it has asked for. The types of scheduling include Round Robin scheduling, shortest job first and priority scheduling.
- Optimum file Management System: It is the method or system an OS deploys to manage files on a computer. A good OS will store the names of all the files with their accurate addresses, control access rights on files, and provide simple yet fast read and write algorithms with the device manager.
- Efficient Thread Management: Every Process or application is comprised of one or more threads, where each thread depicts a path of execution. The better the Virtual memory of the device the better will be the thread processing capacity.
Different OSs have varied properties. Some have better scheduling with poor thread management whereas other have great file management but poor virtual memory making the OS heavy and slow at times.
At the end, it all depends on the main component of an OS known as the kernel, as operating systems tasks are performed in different manner by different kernels.
While monolithic kernels uses the same address same for computational purposes to increase the performance parameter of operating system, microkernels uses user space for executing most of the operating system services. Also, kernel should ideally be as small as possible while providing all the required services required by other parts of an Operating System and applications.
Author’s bio:
Christa Joe is the author of this article. She has been writing articles on warehousing management for companies like Q3 Technologies. Moreover, she has been providing useful content writing material related to custom software development.
By: christa joe
Introduction to Enterprise Mobile Applications
Enterprise resource management is a must for every growing organization. It encourages optimization of the company’s resources and reduces cost. A Mobile Enterprise Application Platform or MEAP is an inclusive array of products and services that allow development of enterprise mobile applications. MEAP takes care of many different development aspects with cross-platform portability of the software being a major consideration. This also lets IT administrators deploy and manage enterprise applications in a secure environment.
The different types of enterprise mobile applications are:
- Thin Client (or Online Applications): These are applications which require internet connectivity for their operation and cannot run without it.
- Thick Client (or Offline Applications): These are installed locally on the device and do not require an internet connection for their operation. These apps hold data and synchronize after a pre-defined period of time.
- Smart Client (or Occasionally connected Applications): These are similar to thick clients but they can update data anytime they want depending on the importance.
Another reason for the popularity of these applications was the introduction of cloud computing platforms. With the cloud, applications could be provided as-a-service hence, decreasing the whole concept of purchasing them. This has greatly reduced the costs for many mobile app development companies. As most of the organizations in today’s world have smartphone users the popularity of mobile apps has automatically risen.
But to develop a successful enterprise mobile application a few important points have to be considered:
- Simplicity in Development and Deployment: For developing a mobile application which involves managing a number of teams working on various platforms, it is hard to meet the required expectations. Hence, it is important to keep the app development effort as simple as the Client / Server effort.
- Integrate well with back-end systems : Building the front-end of an application is the easy part. But for an app to be a success, it requires proper back-end integration through automated metadata-based tools that synchronize with other diverse applications.
- Realize the limitations : Mobile apps cannot entirely replace heavy back office systems. It’s important to understand what the capabilities of the application keeping it simple at the same time.
- Prepare for change : As a developer you have to keep in mind that the user’s preferences will mostly change with time. An important factor for software companies is the Time to market. Hence, it is advisable to use resources which speed up this process.
By employing a skilled set of programmers and developers, enterprise mobile applications can be realized and brought into this competitive market with ease.
Author’s bio:
Christa Joe is the author of this article. She has been writing articles for many iphone application development companies like Q3 Technologies. Moreover, she has been providing useful content writing material related to Software development services .
By: christa joe
WiMax: The story of extremely fast internet
Information is sent to and received from large transmitting devices which are operated by a WiMax service provider. Wimax has great potential for developing various types of services for new generation. Using the technology you can connect internet anywhere and browse any site and make possible online conference with mobile internet, multimedia application etc. A single station of WiMax has such a high capacity that it can provide coverage for hundred of users at a time and manage sending and receiving of data at very high speed with full of network security.
Wimax technology is very easy and elastic. It provides maximum reliability of network and authority to the end users accessing the network. Wimax is more beneficial in highly populated areas due to its high speed of connectivity over long distance and high speed voice. It pushes the existing mobile application technologies forward on steady stream. The success of this technology lies in the support that it gives to both wireless and wired network including cable operators. Wimax has many great advantages such as its ability to perform various services over a single station and that it requires less operating and capital expenditure. Another important advantage of WiMax service is that it has reached the remote as well as rural areas. WiMAX will also bring broadband Internet to people who previously had few or no broadband options. In rural areas, due to the high cost of installing the infrastructure of a broadband service it was difficult for people to get a connection, but with the help of <a href=http://www.q3tech.com/telecom.html>telecom software companies</a> WiMax will cover large areas with little infrastructure. Wimax services can access in the interior area due to higher capacity of the tower station. If you need a high speed communication you have WiMax access available. In WiMax all services are delivered over an IP architecture relying on IP-based protocols for end-to-end transport, Quality of Service, session management, security and mobility. The basic and most important feature of Wimax technology is to support mobility applications as VoIP. The battery life of handheld devices is extended using the WiMax technology power saving tools.
As we all know WiMAX is still in its early years but the way it is becoming popular is exceptional. It is as simple as buying an Internet plan and using it from any part in your city. WiMax is becoming increasingly popular because of the low investment required to set up a WiMax network compared to other available alternatives. WiMax is of great use to the people whose business depends largely on the internet. It is a technology where you don’t even need a computer to access the internet, just a phone in your hand can get you connected across the globe. It has made it possible to access the net through your mobile phones which is indeed a great advantage.
Kevin James is the author of this article. He has been writing articles for many software development companies like android application development. Moreover, he has been actively involved in writing content for iphone development.
By: Kevin James
Tips for effective blogging
Often blogs are run by individual with regular updates in the form of commentary, news about events, sports, books, tips & tutorials, technical stuff and many more. Entries made to a blog are mostly displayed in a reverse chronological order. The content that is added to a blog is called blog post or entry and person that makes entries to a blog is the blogger.
Blogs are regarded as the fastest growing form of mass communication on the internet today. Following are the effective ways that should be implemented to create a good blog:
1. First of all, you need to carry out a research to find a good topic by looking at the other successful blogs. This will help you find out what your interests are and what you really want to write about.
2. Search and find out the blog sites that are related to keywords and topics that you have chosen and check out the features that attracted you to those web blogs.
3. Select a domain name for your blog which is relevant to the theme or the content of the blog.
4. Decide on a design for your blog keeping in mind that it should be fresh, easy to navigate internally and appealing to your target audience. Minimalist design is becoming more and more popular. It is advisable to design the blog according to your theme. Say you have a software technology blog, then you can have a computing or software oriented design.
5. Do a good research on relevant keywords for your blog, write some good post related those keywords and use those keywords in the content of the blog too.
6. While adding a post, remember to preview it to make sure no errors have been made and then confirm. Also remember to add relevant keywords to the post so that your blog is able to appear on major SERPs.
7. Share your posts on various social networking sites like Facebook, Twitter and LinkedIn in order to make users read them.
8. Make a webmaster account on Google and Bing and track various user activities like traffic, page views, bounce rate, visit duration, etc. on webmaster tools like Google Analytics.
After the creation of the blog, it’s most important that you write new article and publish them regularly on the website, especially if you are using that blog as a marketing tool. Blogging has become a vital part of business marketing for many software development companies and is also vital in bringing traffic to your site. Once there is a regular flow of visitors on your blog you can interact with them through commenting. Try to encourage users to post comments on your blog by your informative content and try to connect them and engage them in ongoing conversations, this make the site interesting.
If these tips are followed your blog will soon be very popular and lots of users will be engaging on it.
Kevin James is the author of this article. He has been demonstrating his writing skills by writing the articles for Outsourced software development services like Q3 technologies from last two years. He also has a keen interest in writing stuff for Software Development Company related firms.
By: Kevin James