Gartner in a research highlighted that recently, there has been a change in the demand from simple server load balancing equipments to the more innovative solutions, accompanied by maximized functionality, a rich feature set, and an increased focus on effective application delivery networking. The reason for this change is the need to enhance reliability, performance, and the manageability of the application delivery platforms. As per Gartner "The era of load balancing is long past, and organizations will be better served to focus their attention on improving the delivery of applications."
Service providers of innovative application delivery controllers today help you to make your applications secure, accessible and fast with their product offerings. The new age ADC's are purpose - built to leverage state-of-the-art multi-core processing, 10 Gigabit Ethernet connectivity, energy efficient constituents and hardware acceleration modules. ADC appliances offer industry leading price-performance, functionality, and economies-of-scale from small to global service provider. Other features include the following:-
* Advanced Traffic Management - Refers to Layer 2 - 7 server load balancing, global server load balancing, link load balancing, content switching and application routing.
* Application & Data Center Acceleration - Refers to TCP connection multiplexing, SSL Acceleration, high-speed HTTP processing, adaptive compression, dynamic caching
* Network Application & Data Security - Refers to hardened OS and incorporates packet inspection firewall
ADC's are engineered to thrive in the new age data center and they support advanced features that are important for enterprise application delivery, visualization, delivery of emerging IP data services and cloud service delivery.
As the business world has become faster paced and more globalized, with teams working together across multiple time zones and countries, the traditional idea of working 9 to 5 is fast becoming obsolete. Traditional meetings are being replaced all over the business world by online collaboration made possible by remote access tools and VPN. Remote access via VPN solutions allows savvy businesspeople to take care of business wherever they happen to be, whether that is halfway across the world in a hotel room, a home office, or a coffee house with a wireless Internet connection. Remote access allows companies to do business anytime, anywhere.
With business continuity planning becoming an imperative in today’s businesses, it is important to invest in an enterprise-class remote desktop access solution that leverages proven technology that is simple, scalable and secure. Compliance is one of the main reasons why government agencies now mandate realistic BCP implementations. Regulatory compliance and government mandates need many companies to have secure, auditable access to key information, even during unexpected events. Even if an organization is working under less than ideal conditions, mandates like Sarbanes-Oxley, HIPAA and others remain in effect.
Fundamental to a business continuity plan is the ability for workers to be able to get at the applications and resources they need, even when they can’t make it to their normal place of work. It does no good to keep servers, applications and databases up and running if the workers who need them cannot get access to them. Access should also be available when the office is no longer functional and the server infrastructure has been moved elsewhere. Similarly, should workers lose their primary access device like when a laptop is lost, stolen or broken, it becomes is necessary to be able to access resources from any alternate device.
Regardless of the type of remote access solution you choose, it is understood that the solution is a superior business tool used to increase productivity by enabling easy file access. With a remote desktop access appliance, it is possible to mitigate business disruptions and augment business continuity planning (BCP) via seamless secure remote access to office desktops. It provides simple, secure access to desktop environments, and also provides ease-of-use with straightforward and simple architecture. Such a solution will be ideal for office workers who need occasional or frequent access to their desktops from personal devices.
So invest in an on-premise hardware appliance that has administrator-configurable data leakage protection. This is the best way of providing business continuity for every office worker.
The word that drives technology is innovation. A discovery made today, is surpassed by another and the chain continues. Similar is the case of secure remote access that is becoming the order of the day as far as the professional world goes. Factors such as reliable and fast internet connection allow the service providers to deliver remote access solutions easily. The cost is less as compared to the traditional systems, whether there are one or numerous users. At the same time, there are disaster recovery benefits.
With a secure remote access, users are experience a certain amount of benefits that are cost-efficient in nature. The moment the IT system is delivered remotely in secure data centers, the IT architecture, support and hardware costs are minimized to a great extent. At the same time, it helps the mobile employees, home workers, extranet partners and approved users to access the required business resources and applications for maximizing productivity. It further acts a business continuity solution that helps organizations to work even when an employee is absent for any unforeseen problem.
Service providers of secure remote access provide the users with various software applications, such as the SSL VPN remote access that helps them to access their work place from anywhere at any given time. Some of the benefits are listed below:-
* Offers a controlled access for both managed and un-managed equipments comprising laptops, desktops, PDA’s and mobiles
* Provides a diverse range access methods that consists of Layer-3, Web, and other mentioned client-server and thin-client applications
* Offers a cross-platform assistance for a diverse range of browsers, operating systems, client-side security scans
* Has a dynamic end-point security that includes adaptive policies, host-checking, cache-cleaning, and secure virtual desktop
* Has a granular identity-based access control for files, URLs, applications and networks
* There is no network traversal or pre-installed clients issues and needs just a common Web browser for users to have access
* Superior end-user experience through integrated application acceleration and 256 virtual portals tunable to the preferences of multiple communities of interest
* Unmatched performance and scalability for remote access SSL VPN
Therefore, you can be seated within the comfort zone of your house and carry on with your work. The service providers also offer their clients with load balancing appliances that enabled in balancing the server load.
Businesses have realized the significance and advantages of uninterrupted operations. However there are times when you do not have any control over situations such as natural disasters, fatal accidents or unexpected events and deaths. All these unfortunate incidents can cause huge losses to your business. Though these events are irrepressible you can mitigate the risks and tone down the impact by employing smart strategies.
Mobility is a vital issue in today’s globalized world. With offices spread across geographical boundaries, it not possible for a person to be available at two or three distantly located places the same day. Innovative technologies and new age software applications have made it possible for the employees to work from any location. Further, with the advent of remote desktop In other words, technological innovations have empowered the mobile workforce.
The remote desktop access solution developed by leaders in the information technology industries allows access to the office workstations and desktops irrespective of the location and machines. This helps to boost productivity and ensures business continuity VPN even during bad weather conditions. The appliance-based remote desktop access allows users complete access to their physical or virtual machines under secure conditions. This technology also ensures that data never leaves the network. Further with a number of end-point controls, the software professionals ensure that there sis no data leakage.
The high-end built-in technologies enable the user to have complete desktop Virtualization control and access. The strong encryption facilitates a centralized real-time control and efficient data security. Activating the remote desktop ensures that the data does not leave the corporate network, thus making it easy to control data leakage and thefts. The quality, speed and functions of any remote desktop protocol are based on the system layer where the graphical desktop is redirected. Organizations also provide their mobile workforce with tablets to work on remotely. Besides being economical, portable and light, these allow access to the network even in low bandwidth connection.
The main use of remote desktop software is remote administration. The advent of cloud computing, has paved way for remote desktop software to be loaded on to USB hardware devices. The remote desktop access products are available in three models- hosting service, software and appliance based. The power management capability ushers in cost savings for even the average medium-sized businesses. Benefit from considerable savings in energy costs. The systems can be shut down as and when they leave the system and can boot it on-demand. Besides, providing improved user experience and mobile computing even from hand held devices, the remote control software can also be used for malicious uses. Hence, care should be taken while handling the remote desktop access appliances.
Here is a quick glance at the different approaches of desktop virtualization.
Remote Hosted Desktops
Here, a serve runs one image of an operating system and a number of clients log in to it using connection broker software that is the only part of the software hosted on the client machine. This approach is low in cost and has a high degree of control over data and other applications, although the performance here depends on the quality of the network connection and does not work when disconnected.
Remote Hosted Dedicated Virtual desktops
As an alternative of having many users that share one instance of the same application, the server hosts a total operating system and set of applications within a virtual machine that is accessible only to that user. It can either be hosted remotely or streamed. When hosted remotely, it segregates the activity of each user to avert resource constraints. On the other hand, it gives the end user better performance when it is streamed.
Remote Virtual Applications
The only thing that is required, in a remote desktop is to create secure connections and transmit graphics and data is a browser and standard Web protocols. The hardware or software environment of the end user need not be managed by IT in a remote virtual application. However there can be a bearing on the end user performance.
Local Virtual Applications
In local virtual applications, applications download from the server to the client machine and run there, using local memory and processing power. There are more Cloud computing resources and improved performance than remotely hosted applications with less bandwidth consumption that can also be used offline. However, there isn’t much control over the hardware and security of the data.
Local virtual OS
There are two versions with a local virtual OS. One is where a client-side hypervisor can create a virtual machine within a laptop. The other version is where a hypervisor runs on the machine's BIOS, permitting the user to run various operating systems with absolutely no "host" OS. With a local virtual OS there are no concerns about OS compatibility, and they can run on non-traditional VM clients like smart phones.
With the multiple technical approaches to desktop virtualization and the different approaches feature different levels of customer adoption and offer different potential benefits, it is essential to get a fair understanding of the various approaches. Too much focus on just factor can result in a less than optimal solution. So segment the users based on tasks performed and applications required, and make your choice.