Virtuozzo has some very unique capabilities:

* Management Suite of Tools Designed for Large-scale deployments with live deployments with as many 1,000s of VEs on 100s of physical servers. The complete suite includes permissions enabled browser-based and client interfaces for Virtuozzo and VE administrators. Tools enable many operations including: convert, provision, monitor, backup, recover, analyze, troubleshoot, repair, migrate, self-manage and more across both Windows and Linux platforms for easy consistent management.

* Tools Easy Integration Virtuozzo management tools use industry standard integration technologies: SOAP, XML RPC, CLI and SNMP APIs and SDK, LDAP. 3rd party tools may be easily integrated including: HP, IBM, Microsoft, and CA.

* Datacenter Automation Suite (DAS) Expand virtualised automation into provisioning, workflow, usage accounting, chargeback capabilities and more with the Data Automation Suite.

* Live Migration Move VEs without a service interruption between non-shared storage, using a basic server and standard network configuration.

* Broad Platform Support General hardware independence, supporting any hardware supported by standard Windows and Linux operating systems. Platforms include: Itanium, x86, x64, EM64T and AMD64.

* Detailed Resource Management Virtuozzo has extensive resource control with over 30 parameters to set VE performance and resource management guidelines for novice users.

Flexibility

Choose or upgrade to the VPS that covers the number of domains you need to manage, or that which best corresponds to your bandwidth & contention level requirements. If you outgrow VPS the progression to a fully dedicated solution is straightforward.

Tools and Software

In addition to the basic VPS offering, customers also enjoy access to a wide range of additional software that is installed as standard. This software includes specific open source tools and applications that will help you achieve what you need to, whether it’s protecting your inbox from harmful viruses and SPAM, adding Ecommerce functionality to your website, or adding specific scripting support.

Default applications include popular software products such as Spam Assassin, Tomcat, Mailman, MySQL, PHPMyAdmin and PostgreSQL. Please note that VPS Plesk customers have to pay extra license fees to control certain applications from their Plesk Control Panel. See Additional Options for details.

Other Hosting Services

On top of your VPS hosting account, every Webhosting UK customer has access to the other great hosting services we supply, through your control panel interface. These services include cost-effective Domain Name Registration and management, Domain forwarding and DNS editing, a wide range of Shared Windows2003/Linux not to mention simple Email-only plans. All come with Webhosting UK own proprietary web-building software Web-based Email administration and the option to add website promotion tools or our own Online Store creator (Merchant Manager). We also supplies a complete range of dedicated servers to individuals and enterprises of all sizes.

In other words, you have access to everything you need, right here!

What is cPanel VPS Hosting?

Virtual Private Servers or vps hosting are the most advanced step in web server virtualization technology. They are used to partition a single physical web server into multiple isolated virtual private servers. Each virtual private server looks and behaves exactly like a real networked or stand alone server system, complete with its own set of init scripts, users, processes, file systems, etc.

Benefits of cPanel VPS Hosting:

cPanel / WHM is one of the most powerful and flexible control panel systems available in the hosting industry. cPanel features numerous plug-ins to customize its appearance, increase functionality, and install pre-compiled applications. Total system and user management in a powerful and intuitive GUI makes the cPanel VPS a great choice for any power-hungry user. Tired of adding email addresses for your clients? cPanel allows you to delegate control to your users on a per- domain basis, allowing you to focus on growing your hosting operations!

Do I get full root access with a cPanel VPS?

Normally, yes, you can install any customize or third party software or application that is compatible with cPanel on the Linux VPS. You have read/write access to all server files. While no one else can see or access your files.

Be sure to check the host you are considering before purchase if you need root access to your virtual private server account.

What is Virtual Private Server (VPS)?

Virtuozzo creates multiple isolated Virtual Private Servers (VPSs) on a single physical server to share hardware, licenses and management effort with maximum efficiency. Each VPS performs and executes exactly like a stand-alone server for its users and applications as it can be rebooted independently and has its own root access, users, IP addresses, memory, processes, files, applications, system libraries and configuration files.

* VPS performs and executes exactly like an isolated stand-alone server
* Quality of Service to provide dedicated SLAs for each VPS
* Virtual Private Servers (VPS) is not a Virtual Machine (VM)!
* VPS runs off-the-shelf software without any changes

If you are looking for greater control and performance than a Shared Hosting account can provide, or a low-cost upgrade path to a Dedicated Server,  Linux VPS Hosting deliver dedicated-sized performance at a fraction of the cost. They come with exactly the same features, autonomy and functionality of a dedicated Linux server, and are suitable for a wide range of tasks such as application testing/development, multiple virtual domain hosting, high traffic websites or game serving.

Designers & Resellers

We know what web professionals need in order to deliver a quality hosting service to their customers. A VPS offers resellers a blend of highly reliable, low-cost dedicated resources, and a powerful interface with which to administrate their clients’ domains, email, and manage other configuration tasks. You can choose to use the Control Panel to achieve this, or to configure your VPS yourself with root access solution.

Game Developers and Game Serving

The online gaming revolution has arrived with the take-up of broadband, and now thousands of players regularly compete and team up online in games such as Half-Life and Counterstrike. Of course, to be able to host your own games, you need to run your own server, which is not only costly, but you are usually tied into an annual contract. VPS Root changes that - as you have root access to a virtual private server, you can use our HL/CS packages or install your own games and frag away to your heart’s content!

Application Developers

Whether you are testing software, building a complex, database-driven application, or working on a bespoke development project, a VPS Root package is an ideal midway-point between shared hosting, with its inherent compromises, and dedicated hosting which may be too costly. Virtual Servers are highly practical for short-term, pre-launch projects.  Post-launch, operations can move to a similarly structured dedicated solution, literally in minutes.

VPS Hosting vs Shared Hosting

* Performance - In a shared environment resources goes all websites in an unequal manner. In other words, a big site can drain all resources and leave yours performing sluggishly. In a virtual private server environment, you are guaranteed a set of resources to ensure your site always performs at full speed! These resource guarantees ensure other virtual private servers have no affect on the performance of your site.

* Control - A virtual private server or virtual dedicated server or VPS hosting account gives you full root access to the system. This will allow you to modify server configuration files, install applications or modify system software should you require or need to. In a simple shared environment, you will have to rely on server settings that are pre configured and fixed for all clients.

* Security - With a virtual private server or virtual dedicated server or VPS hosting your file system is not accessible or viewable by any other VPS owner, unlike a shared environment where anyone with shell access can browse through your files a VPS ensures full privacy and security.

* Isolation - In a shared hosting or cpanel shared hosting or Linux windows shared hosting environment you are susceptible to system crashes and vulnerabilities created by the actions of others. If another shared account runs a script that crashes the server or opens up severe vulnerabilities, your site will go offline or be hacked as well. With a VPS account, you will have complete resource isolation, no matter what another VPS user does it will not affect your server.

All of the above are also valid reasons to move to a dedicated server. However running a dedicated server can be time consuming and technically difficult, it also assumes you need the full power of a dedicated server and this is what makes virtual private servers so good, all the benefits, at a resource level you need and at a fraction of the cost!

Virtual Private Servers (VPS) advantages over Dedicated Web Server

* Cost - A virtual private server or virtual dedicated server or VPS will give you all of the dedicated server hosting functionality but at a fraction of the cost.
* Data Integrity - With a virtual private server or virtual dedicated server or VPS you get built in incremental backups provided by software such as Virtuozzo.
* Server Management - The nature of a virtual private server or virtual dedicated server or VPS hosting account means you can rely on your web hosting provider to manage all aspects of software upgrading and patching! No need to worry about updating your packages it is all controlled by your web hosting provider.
* Functionality - A virtual private server or virtual dedicated server or VPS, provides the same functionally equal to a dedicated server or dedicated web server.
* Resource Efficient - You get the resources you need when you need them and all resource guarantees are instantly scalable to suit your needs as you need.

Virtual Private Servers or Virtual Dedicated Server or VPS, offer an excellent solution when it comes to getting the power, resources, RAM and dedicated control you need from a dedicated server but at cheaper shared hosting prices. VPS Web Hosts and VPS Hosting providers offer excellent VPS hosting plans at prices between a Reseller hosting plan and a dedicated server.

Virtual Private Servers or Virtual Dedicated Server or VPS offer serious developers and hosting resellers an excellent way of maximizing their web hosting investment.

Guranteed Memory

VPS Hosting or Virtual Private servers are used to get multiple servers connected to get maximum number of servers for all the users. This is done by virtually splitting the physical server into logical servers so that each server is capable of independent execution. This is mainly used to reduce the cost incurred in procuring many physical servers. Each server in the virtual environment has its own operating system and so they can be rebooted on their own. The VPS is mainly useful in a scenario of web site hosting where each user or client needs a server on their own.

When hearing about VPS, there are two main doubts that come into the mind of any individual. These are guaranteed memory and burstable memory. In the simplest definition, guaranteed memory is the allowable memory for use in a VPS. It can be used whenever the user wishes. The memory allocated in VPS will vary. But the portion of the memory which can be put to use for functioning in VPS is generally called by the name guaranteed memory.

Guaranteed Memory never claims that you can’t use memory more than that prescribed value. Rather it is the least amount that you can make use of. This is independent for each VPS connected to a single physical server. That is, even when the guaranteed RAM available for a virtual server is exhausted, it never affects any other server in the system. And the guaranteed RAM for each virtual server can be made use of at any time completely isolated from other servers in the system.

Guarantee RAM always refers to in the case of actual usage. That is if the required use of memory for the working is less than the guaranteed memory, then the memory can be put to use to the maximum limit. This is because the actual use is less than guaranteed memory.

Guaranteed RAM often remains the prime criteria for your selection of VPS services. So make sure that the memory guaranteed is sufficient for your use. This is because often the companies claim a high availability of RAM, but the net available RAM will not be enough for your use. Performance of VPS is directly proportional to the available guaranteed memory. So this should be the condition for choosing in the case of VPS hosting.

Guaranteed RAM plays a significant role in the selection of the platform also. It is always advisable to understand the memory guaranteed by Linux and Windows before making the platform chosen for VPS hosting. There are specific servers that help to burst the guaranteed RAM for use as burstable RAM which makes the total memory availability more.

VPS Hosting - SSH Root Access

SSH or Secure shell is mainly used for exchange of data in network. The protocol is mainly intended to help the exchange of data in a highly secured manner using the rules of the protocol. It is possible to get access to a remote machine and operate on it using the SSH protocol. This is referred to as SSH root access.

The most important benefit of SSH in root access is the prevention of IP spoofing. It happens in the exchange of data in network that there can come messaged encrypted as packages and pretending to come from another host. There are host systems acting as routers. These will pretend to route data to the external network. SSH can even prevent these kinds of spoofing also.

Through SSH root access; it is possible to login into any remote system. The user after logging can perform execution in the remote system through commands. The main advantage of SSH root access is as the name implies; it is highly secure as compared to other methods like rlogin or telnet. Even if the network is prone to insecurity, the SSG protocol ensures secure data transmission using encryption. The systems connected can exchange data through a communication of encrypted messages. Session compression is an added advantage of SSH root access. The transmission of TCP ports is possible through this channel.

The most important benefit of SSH in root access is the prevention of IP spoofing. It happens in the exchange of data in network that there can come messaged encrypted as packages and pretending to come from another host. There are host systems acting as routers. These will pretend to route data to the external network. SSH can even prevent these kinds of spoofing also.

Before entering into a network to access a remote system, SSH handles authentication processes. The public/private key cryptographic methods are used to ensure the identity of the user requesting the access. As a result, there is no chance that a user can spoof as another user and login to the remote system for execution.

SSH is highly secure in the sense that the hacking of password by mediator hosts can be prevented if the transaction is through SSH. The source of IP packets can be located properly and those packets which are not from trust worthy IP address can be neglected in the network. There are people who act as mediators and try to hack and spoof the data. These sorts of violations are not possible in SSH root access.

SSH works with the help of many configuration files. It caches the host names of all with which it had acquaintance. There is a list of the host names. This helps to make the authentication process faster. The only overhead in using SSH is the key pair generation. But since it is ultimately aimed at ensuring security, the users are benefited much from SSH in accessing the remote system.

Windows VPS Hosting

If the web site has Access as the database, Linux won’t suit for the design of that web site. Access is intended and designed to work with Microsoft. Hence in Linux web sites you have no option to work with Access databases.

Another restriction is in the use of MSSQL. It is designed specifically for Microsoft Windows. Linux provides various enterprise databases. But those users who want to go for MSSQL will have to choose Windows for VPS hosting.

SharePoint services of Microsoft can be used only in Windows. Front page 2003 can be used only in Windows platform. Hence Linux users can’t use these features and so they will have to opt Windows VPS hosting.

But when the expense is really that matters, it is always good to use Linux. The Enterprise web sites will be more effectively executed in Linux. PHP works well with Linux. Most busy web sites are created out of Linux. This is because of the infra structure that comes with Linux. The ease of use and the facilities of Microsoft are unavailable. But small business men usually prefer to go for Linux in their web site hosting.

Because of the user friendliness that Windows provide, most users who are unskilled in the hosting service will go for Windows as their platform for VPS hosting. The Microsoft features are so advanced that even a novice user can host a web site. But the cost usually pulls back the people from doing so. The choice is entirely based on the purpose and the functionalities that we expect from the web site.