Xinit Systems

Arthur Cole recently spoke with Jake Sorofman, vice president of marketing, rPath, regarding virtualization and cloud computing. Cole: rPath specializes in application virtualization, among other things. How does this extend the benefits of the virtual platforms already in place? Sorofman: Virtualization is part of the reinvention that needs to take place in the enterprise because the economics are broken. The business model no longer works. The notion of virtualizing applications is essentially a way to deploy applications in a virtual fashion. Applications are run on hypervisors and moved across a computer environment very seamlessly. Application development folks are used to creating[..]

That is centres are now designed to be able to evolve in order to accommodate growth as well as changes security needs and possible consolidation. There has been little change in the basic design of layer 2 and layer 3 data bases for several years most of the improvements relate to increased demand for quality in terms of availability and the highest possible uptime. There have been considerable changes in the basic technology as well as some of the protocol requirements which have challenged engineers in their efforts to produce data centres that can live up to modern design requirements. It is now considered essential that data centres are highly flexible in that they are capable[..]

Businesses have to succeed in an economy that is a ‘complex adaptive system’ rather than a complicated system that can be decomposed into building blocks. Adam Smith’s invisible hand at work. A system of independently acting agents is not complicated but complex and is considered a complex adaptive environment that resists decomposition, see Anderson, Arrow, Pines (1988). From a planning perspective it seems ideal if businesses would not consist of independent acting agents, but would act coherently, hence BPM to the rescue. I propose that such perfect businesses would be so foreign in a dynamic free market economy that they would fail. Thus also large companies are complex[..]

Ok, It's time to see the true people. It's time to uncover the secret behind "The Successful illegal sites" counting traffic more than the readers of the best selling world book "The Da Vinchi Code". Just look at what's happened since the internet changed the music industry! Millions...not milliards of songs from famous artists/bands signed contracts with major labels are still targeting for download... These illegal sites / P2P Networks / are free and almost everyone can upload their favorite songs. Best of all P2P Networks cover a wide variety of music genres. And guess what? Millions of people download songs from illegal sites. Man, man where the true for you talkin'bout? I have a SAY[..]

Cloud computing is the new concept for certain type of web hosting. But new users get little bit confused about this new concept, usually they ask basic question like, what is the difference between cloud based servers and other servers which are not cloud based. The cloud hosting run on clustered servers. It means, here the hosting service is handled by using multiple servers rather than using single server. As well as, the load balancing, resources for hardware and one of important factor security are completed by virtually. This is wide range concept, where reliability and functionalities are invaluable even this service scalability which provides you cost effective solution for your[..]

An Oracle database is a collection of data treated as a unit. The purpose of a database is to store and retrieve related information. A database server is the key to solving the problems of information management. In general, a server reliably manages a large amount of data in a multiuser environment so that many users can concurrently access the same data. All this is accomplished while delivering high performance. A database server also prevents unauthorized access and provides efficient solutions for failure recovery. Oracle Database is the first database designed for enterprise grid computing, the most flexible and cost effective way to manage information and applications. Enterprise[..]

A Survey on Peer-to-Peer Systems 1.G.Satyavathy,Lecturer,Department Of Computer Science,Sri Ramakrishna College Of Arts and Science For Women,Coimbatore-641 044. 2.Dr.M.Punithavalli,Director and Head,Department Of Computer Science,Sri Ramakrishna College Of Arts and Science For Women,Coimbatore-641 044.                     ABSTRACT In this survey, we propose a framework for analyzing peer-to-peer content distribution technologies. Our approach focuses on nonfunctional characteristics such as security, scalability, performance, fairness, and resource management potential, and examines the way in which these characteristics are reflected in—and affected by—the[..]

Scientist Flemming is working in the field of atomic physics trying to understand elementary particle radiation. He has to measure data in nearly 200 thousand channels. Dr Galvin is working on atmospheric turbulence modeling trying to understand the phenomenon of global warming. Both these scientists generate more than 10 million gigabytes of data each year - which is equivalent to the storage capacity of about 20 million CDs and would require more than 70000 of today's fastest PC processors to analyze it all. Computing power as they have to handle will be several peta bytes of data! That is to say they need additional computing power for their research work at affordable cost. How to[..]

In today's marketplace Internet technology has tremendously advanced and more businesses of all types are using the Internet to drive revenue. If you want the perfect combination of technology as well as expertise, you should consider high availability hosting services. With the configuration of high availability hosting, you're guaranteed to have a managed solution for gaining success. If your business does not have the IT expertise in house a managed hosting solution may be just what you need to help you grow your business. There can be many benefits to using high availability hosting services. With a highly-scalable website- traffic, security and redundancy are no longer areas of[..]

Technology has seen a number of advances throughout the years which have improved many areas of life and business. And, the best is yet to come, as more technology companies and individuals research new ways to improve even the best on the market today. This is hard to imagine, but absolutely possible, especially in the minds of technology experts. One technology, called cloud computing is an innovative way for various resources, software and information are shared and provided to computers. Much like the electricity grid, this Internet based way of computing also provides other on-demand services. Its predecessors, the mainframe and client-server of the 1980s provided a basis for how[..]

LANDesk remote control works smoothly while executing a program remotely, transferring a file, initiating a chat session or rebooting the computer. The user can even draw things on the screen to point things out, lock out the remote keyboard and even blank the screen. The LANDesk software is a key player in the network management software as it reduces the risk of a remote control session crashing a server. LANDesk manages servers and desktops in a network place. It maintains hardware as well as software inventory for personal computers fixed onto the network. It also helps in deploying software to PC and enables remote control PC. The task of LANDesk are also performing administration,[..]

Have you spent incalculable hours trying to figure out a correct solution for your new website? You must have heard about drupal web hosting services? Drupal hosting service for a new website is really good and extremely reliable. But the real trouble is finding a right host; you really have to be careful when you make this decision. The fundamental requirements of Drupal are a server with in the least PHP 4.3.5, MySQL 4.1 and Apache 1.3 or IIS 5. But to get the best drupal hosting it is recommended to have PHP 5.2, MySQL 4.1 or high and Apache 2.2 or IIS 7. The main feature of drupal is its URL rewriting system and this system is not going to work well with the IIS or Windows hosting.[..]

There are basically two different type of scenarios for CMMS and companies must decide which works the best for them as what might be the best option for one company may not be the best choice for another company. So lets briefly introduce the two options and then briefly discuss each one. For starters, those who are not familiar with CMMS perhaps an introduction is in order. CMMS or Computer Maintenance Management System is in essence a record or database of an organizations maintenance operations. This allows those in charge to have a record of maintenance, spare parts, repairs, etc. Once a company decides to employ CMMS they need to decide will they be taking a web based approach or a[..]

Primary Computing Models - Non-administered Desktop: Here users have their own desktop system. Users/System Administrators manage each system individually including installation and upgradation of software and OS. - Administered Desktop: Using this model the System Administrators can install and manage applications on users' desktops remotely from a centralized remote location. - Thin client/Server-based: In this model, processing takes place on one or more centralized servers. Users can access these applications locally and remotely, using a standard browser, wireless device, desktop device, or thin client device. Basic Categories of Thin Clients 1. Basic 2. Robust 3. Flexible 4.[..]

Amazon’s Elastic Compute Cloud, or EC2 for short, is a network of Amazon’s server hardware that customers may access as a web service.  EC2 geographically distributes the resources needed to serve your application, and it is capable of rapidly bringing new server instances online.  Customers only pay for bandwidth and space that they actually use; this, Amazon says, is more cost-effective for customers of in-house or hosted servers.  Amazon’s foray into cloud computing may seem like a blessing for customers and a breakthrough in the web hosting industry.  The technology is certainly impressive.  But for the average small business or personal website, traditional non-cloud web[..]

Windows Server 2003 is a server operating system produced by Microsoft. It is introduced on March 28, 2003 as the successor to Windows 2000 Server. It is considered the cornerstone of Microsoft and their Windows Server operating system server products. Windows Server 2003 is well-known excellent stability, security and user-friendly compared to other server operating systems, and even it is predecessor, the Windows 2000. According to Microsoft, Windows Server 2003 needs less time to build and easier to configure rather than Windows 2000 server. How to install Windows Server 2003? You create a new network infrastructure, before you perform new installation of windows server 2003 on your[..]

When you think of servers crashing, usually you think of some hardware or software failure. Perhaps you even consider a rogue intruder bringing your network down, so you have the highest quality firewall installed on your network. Other factors can affect server performance that can ultimately contribute to server down time. Environmental elements can be overlooked by some network administrators. Heat, for instance, is a critical element that should be firmly controlled within network hardware. Humidity is a major environmental factor to watch around server hardware. A server has a threshold of humidity tolerance when it is powered down that is different from when it is powered on.[..]

CompTIA’s Server+ certification exam certifies the information and capability of network administrator in the IT industry. In today’s time it’s not enough to know an in commission system as a system administrator. There are lot of challenge of multi- platform support like disaster planning, increased server demand, surroundings control, changing user requires that network expert require more than interpretation of an operating system manual. Computer network should have ability to function incessantly which is dependent on server operators. The CompTIA Server+ certification is one of the most widely satisfactory computing qualifications which are acknowledged by both public and[..]

Gogax offers cheap dedicated servers to its customers in the form of ready to go servers. There are many factors which allow us to offer low cost dedicated servers to our customers. Detailed here, are some of the factors which allow us to provide reliable and fast cheap dedicated servers. First, CentOS operating system is used by the majority of our customers on their Gogax Dedicated Server. It is a very popular linux distribution and most used on our Linux Dedicated Servers. We pass the savings along to our customers since CentOS is free, therefore providing better server hardware and cheaper prices. We must not forget about our Windows Dedicated Servers customers. Since many of them[..]

Web hosting is especially useful for personal and small business, and e-commerce sites. It simply involves building your site, setting up an online store and promoting it in the search engines to get traffic to your website. Definition of web hosting The term web hosting is used to describe a variety of services that are necessary to make a website and then support that particular website. Hosting website is a service that promotes the websites to reside in the computer in a way that it can be accessible from the Internet 24 hours a day. This computer that host the services is called the host computer and the associated services are called website hosting. How to get started? What you[..]

All kinds of businesses – big or small – are today aiming for a share of the online marketplace. Entrepreneurs are building high-tech, smart looking websites to capture the attention of users and drive sales on their sites. However, without the right website hosting plan, all your efforts could go in waste. Web hosting is one of the most important elements in the interrupted running of a website on the World Wide Web. Choosing a reliable web hosting company can make all the difference to your online marketing campaign. Most web host providers offer you a slew of choices when it comes to picking the right plan for your business. However, make sure you do not end up taking a package[..]

A dedicated remote server host can be ideal for your business. After all, as the name suggests, that server is dedicated to you. And remote servers give you extra layers of protection from theft and human error. But what comprises the full range of benefits of a remote dedicated server host? - More reliability and more availability. You can't afford to be worried about traffic clusters, server downtime and server errors. These are all common problems that come along with shared hosting. These problems are very rare with dedicated remote server hosting solutions, however. -You are in complete control, and you can use all of the disk space and bandwidth that you require in order to[..]

IP-PBX systems and softswitches are in some ways apples and oranges. While in most cases softswitches are IP-PBX systems, the reverse is not always true. When a system is referred to as an IP-PBX, that typically indicates only that the system supports VOIP communication to the handset and/or the PSTN (via something like SIP trunks). Avaya and Nortel have IP-PBX systems, along with a host of other established and new manufacturers in the telecom space. A "softswitch" in the truest sense is a PBX that derives its feature functionality primarily from software. Voicemail, call handling, call center functionality, etc., are all implemented via software and use hardware only for basic[..]

One of the best ways to deploy Microsoft Windows operating systems automatically is via Remote Installation Services (RIS) / Windows Deployment Services (WDS) server over a LAN. We won't go into depth regarding of the setup of these services but will explain briefly what they do. If you need help with a RIS /WDS server setup then please Contact Us With these methods the target machines boot from a PXE network interface card (NIC), they are then offered a choice of operating system images to install from a RIS / WDS server. An authorised user choose the correct image, supplies the appropriate domain credentials and away you go. Now traditionally these types of deployment setups required[..]

Server+ certification is issued from comp TIA and this certification will suit best to the candidates who have work experience in server environment for at least 18 to 24 months. In case if a candidate does not have work experience in the required field, then examination has to be taken and it is recommended that the candidate has to be competent in installations, configurations, maintenance, troubleshooting, server technology, disaster as well as upgrading recovery. In order to obtain this server+ certification, candidate has to take up one examination and also a minimum of 615scaled points has to be scored in order to pass the examination. Candidate can take this certification[..]

Why is it important for your pages to load fast you might ask.  The answer is easy; if your pages load slowly you will loose sales.  From a consumer perspective you have a fraction of a second to show activity.  Your page doesn't have to load completely but they certainly need to see some activity right away.  Consumers are impatient and have been trained by the major sites that pages start displaying immediately.  If you don't have fast loading pages, most consumers will go to the next site.  It's not just consumers that value speed, major search engines have stated that it is important for pages to load fast if you want them indexed.  The faster page loads, the more pages you[..]

Let's have a closer look at the breakdown of the costs of a local exchange server vs a hosted exchange service for an organization with 25 users. Please note that all pricing is for New Zealand in New Zealand dollars. Hosted Exchange Costs Setup $100 one off per user cost to migrate all emails data to the new hosted exchange environment and setting up users new exchange email. Monthly Cost$23 per user per month, which includes spam protection (users can be added or removed as required) $17 per domain per month, domain name hosting i.e. So total first year cost for 25 users/email addresses is fixed at $9604 and then $7104 per year. Local Exchange Server Costs With a local hosted server[..]

A SCSI hot swap hard drive will be used in server hardware as part of a disk array. They can also be used in Network Attached Storage (NAS) devices. The design of the hard disk allows for easy removal and replacement of any faulty unit. Although hard disk manufacturing and technology has come a very long way since the 1990's, they are not infallible and do suffer from failure. Due to this fact, having a good RAID strategy and backup and disaster recovery plan is essential if you wish to keep your systems up and running 100% of the time. 1. Disk Size And Type SCSI hard disks come in various different sizes (measured in gigabytes) and also from a varying number of manufacturers. The first[..]

Overlooking Critical Hardware Considerations A server can be the solid foundation of a document capture system, or it can be the thorn in the side for a company and renders a document capture system virtually useless. A successful software implementation is dependent on properly chosen and configured hardware, and a system for capture is no different. So when you're looking at purchasing hardware, a little bit of planning can go a long way toward a successful data capture implementation. And, although every company's server configuration and specs can be different, depending on the size and scope of their data capture implementation, there are some items that should be considered,[..]

When you are running a business that mostly deals with computers, you need to keep all your data stored a serve. This data can be downloadable or even susceptible. Now all this data can be stored in a colocation server. A colocation server is a place where you can store all your data while sharing resources with others. You may wonder why this is important to your business. Well, a colocation server will protect your server hardware incase of any unavoidable disaster this can be a fire out break, natural disaster like floods or earthquake that may destroy you business premises. So if you are involved in the online business the only way you can save your business from any natural disaster[..]

This type of hosting has also been referred to as semi-managed hosting. Root server basically refers to a type of dedicated web hosting in which you have control on the server via access to the root and provides benefits as well such as a good infrastructure, security of the system and maintenance of hardware. A dedicated web hosting is a more complicated that can let you rent a server and still access various resources that it has to offer to host a number of sites. The advantages of this type of hosting are the flexibility and the benefits it has. Because root servers are semi managed servers, the company that offers the hosting service helps you in managing installations and the[..]

Performance tuning of an Apache Tomcat Server is considered a bit of a black art and something that only an experienced Tomcat admin should undertake.  While expertise with Tomcat and best practices for its implementation/management is important, there are some basic tuning approaches you can employ that will provide significant benefits for little effort.  This article covers those approaches.   Spend some time understanding the installation of Tomcat, the web site's traffic level, and the web applications that it runs.  In general Tomcat performs better when you:   - Start the JVM with its initial heap tomcat memory size (the -Xms switch) set to the maximum memory size.  Using[..]

Internet technology has been one of the best ever discoveries and findings of Human history. This technology has revolutionized the transfer of information and the process of communication. Internet has cut down distances and has redefined interaction in a totally new manner. Every person uses the Internet for a different purpose. Some might want to share information, some might want to gain knowledge and some might use it for several other reasons. People treat Internet as a roller coaster whose riders can visit any place they want without revealing any aspects of their personality or identity. The concept is nice but is not true. In actual Internet is a system where everyone has an[..]