|
Citrix - Virtual Computing
Citrix Systems was born from the idea of unlocking applications from datacenters, and employees from
the office - changing the way IT and people work. Today, this is the promise of virtual computing,
and Citrix is at the epicenter. More than 230,000 organizations worldwide rely on Citrix to help
them build simpler and more cost-effective IT environments enabling virtual workstyles for users
and virtual datacenters for IT.
|
|
In the world ahead, the better way to work is virtual - completely untethered from the office,
devices, networks and datacenters. This virtual workstyle creates new possibilities for personal
efficiency and business speed. The world's smartest organizations are discovering that "going
virtual" is how to stay ahead in a business world that's changing faster than ever.
Virtualization goes far beyond just consolidating servers. It's also about powering the cloud,
enabling online collaboration from anywhere, and taking desktop computing to an entirely new level.
It's about elevating IT from managing equipment and systems, to enabling them to deliver computing
as an on-demand service.
By applying this virtual computing vision to everything from meetings to desktops, networks and
clouds, computing can be far simpler.
The End-to-End Citrix Delivery Solution
This end-to-end delivery approach is supported by a range of products which start on the Server
and optimise the delivery at every stage, all the way to the end user device. Here is a summary
of each of the primary products:
XenServer
Complete, Cost-effective Enterprise-ready, Server Virtualisation
XenServer is the enterprise-ready, cloud-proven virtualization platform that contains all the
capabilities required to create and manage a virtual infrastructure. It is trusted by demanding
organizations to run the most mission critical applications and used by the largest clouds and
xSPs. XenServer:
* Reduces costs by consolidating servers and reducing power, cooling, and datacenter space needs
* Increases IT flexibility by allowing the provisioning of new servers and IT services within minutes
* Ensures that application requirements and performance levels are always met
* Minimizes downtime by reducing the impact of failures and protecting against disasters
The free edition of XenServer starts with a 64-bit hypervisor and centralized management, live
migration, and conversion tools to create a virtual platform that maximizes guest density and
performance.
The premium editions of XenServer extend the platform to enable organizations of
any size to integrate and automate management processes, delivering a virtual datacenter solution.
XenServer features by edition
Citrix XenServer is the only virtualization platform that delivers all of the critical features
needed for any server and datacenter virtualization implementation-scalability for any size business,
support for Windows and Linux OSs and complex storage needs, centralized multi-server management,
live virtual machine migration, and much more. No matter where you choose to begin with XenServer,
all editions are compatible and can be upgraded in place via license key, with no additional
software installation or downtime required. Purchasing XenServer is simple with pricing appointed
on a per server basis.
XenApp
On-demand Application Delivery and Centralized Application Management
Citrix XenApp is an on-demand application delivery solution that enables any Windows application
to be virtualized, centralized, and managed in the datacenter and instantly delivered as a service
to users anywhere on any device. In use by over 100 million users worldwide, XenApp delivers on the
promise of proven application compatibility.
Compared to traditional application deployment technology, virtual application delivery with XenApp
enables organizations to improve application management by:
* Centralizing applications in the datacenter to reduce costs
* Controlling and encrypting access to data and applications to improve security
* Delivering applications instantly to users anywhere
XenApp enables on-demand self service, by delivering applications instantly to users anywhere, from
any device running any of over 30 operating systems. XenApp ensures that users receive a better than
installed experience by leveraging application virtualization, session virtualization, and the unique
Citrix HDX technology. HDX adapts virtual application delivery and access based on each user device,
network, and location to ensure the optimal experience.
XenApp features by edition
Choose the application delivery solution that's right for you. Below is an overview of the features
of Citrix XenApp by product edition:
XenDesktop
Transforming Windows Desktops into an On-demand Service
Citrix XenDesktop transforms Windows desktops into an on-demand service that can be accessed by any
user, on any device, anywhere, with unparalleled simplicity and scalability. Whether workers are
using the latest tablets, smartphones, laptops or thin clients, XenDesktop can quickly and securely
deliver virtual desktops and applications to them with a high-definition user experience.
Innovative technologies in XenDesktop enable you to turn your vision for a more flexible, mobile
and agile desktop computing environment into a reality:
Citrix Receiver - a lightweight universal client, enables any PC, Mac, smartphone, tablet or thin
client to access corporate applications and desktops easily and securely.
Citrix HDX technology - delivers a rich, complete user experience that rivals a local PC, from optimized
graphics and multimedia, to high-definition webcam, broad USB device support and high-speed printing.
Citrix FlexCast - delivery technology going far beyond the limitations of VDI-only solutions, gives
each type of worker in your enterprise the virtual desktop that's right for them hosted or local,
online or offline, standardized or personalized through a single solution.
Members of your workforce can access any Windows, web or SaaS application on demand through a single
interface. Simple, self-service provisioning reduces desktop management costs and complexity.
Built on an open, scalable, proven architecture, XenDesktop gives you the simplicity, flexibility
and scalability to meet any requirement, while fully leveraging current and future investments.
XenDesktop features by edition
Citrix XenDesktop, the award-winning desktop virtualization solution, has three editions designed to
enable everything from enterprise-wide desktop delivery to initial VDI-only implementations:
XenClient
A Client-side Hypervisor Extending Desktop Virtualisation
Desktop virtualization is rapidly being adopted as the best way to deliver Windows desktops to
business users. Now, with Citrix XenClient, organizations can extend the benefits of desktop
virtualization to laptop users for new levels of flexibility, security and control.
XenClient is a client-side hypervisor that enables virtual desktops to run directly on client
devices. By separating the operating system from the underlying hardware, desktop images can now
be created, secured, deployed and moved across any supported hardware, greatly reducing the
maintenance burden on IT and simplifying disaster recovery for laptop users. Optimized for Intel
vPro XenClient delivers the high definition experience that users expect.
XenClient Features
Bare-metal client hypervisor - Based on the cloud proven enterprise class
Citrix XenServer, XenClient delivers near native performance with the highest levels of security
for the ultimate in flexibility for users and control for IT.
Citrix Receiver for XenClient - Provides users with the flexibility to create
and manage virtual machines locally or connect to centralized resources to download predefined
VMs for speed and convenience.
Synchronizer for XenClient - Centralized configuration and deployment of
local VM desktops. Define policy to restrict movement of corporate data, enable user self service
recovery of backed up data, and disable virtual machines on lost or stolen devices.
Secure corporate data on laptops - XenClient enables security and lockdown
from the hardware up. Each virtual machine runs in complete isolation, ensuring that malware or
cyber attacks cannot pass between the environments.
Automatic backup and recovery - Data is backed up over a secure connection
whenever the user is connected to the Internet. Lost or stolen laptops can be disabled remotely,
ensuring that valuable data doesn't fall into the wrong hands.
High-definition user experience - XenClient provides direct access between
the virtual machine and the full graphics capabilities of the underlying hardware delivering the
richest graphics experience just like a laptop. Working in close collaboration with Intel, XenClient
has been designed and optimized to take advantage of VT-d technology built directly into the hardware
platform.
Network
Increase Network Security, Scalability and Speed
With XenServer in the data centre running XenApp and/or XenDesktop, and with end user devices running
XenClient or Citrix Receiver, the machines at both ends of the connection are optimised. But what
about the connection itself?
Citrix also have products that are designed to optimise and secure data passing between the data centre
and the end user:
NetScaler - Accelerate Application Performance
Citrix NetScaler is a Web application delivery appliance that makes applications run five times
better. Available as a separate hardware network device or as a virtualized appliance, NetScaler
optimizes application availability through advanced L4-7 load balancing and traffic management,
accelerates performance, increases security with an integrated application firewall and substantially
lowers costs by increasing Web server efficiency.
Access Gateway - Secure Access to Corporate Data
Citrix Access Gateway is a secure application access solution that provides administrators granular
application-level control while empowering users with remote access from anywhere. It gives IT
administrators a single point to manage access control and limit actions within sessions based on
both user identity and the endpoint device, providing better application security, data protection,
and compliance management.
Branch Repeater - Optimise Branch Office Performance
Citrix Branch Repeater, available as both a physical and a virtual appliance, is a branch
optimization solution that provides a high-definition desktop and application experience to branch
and mobile users while dramatically reducing bandwidth costs and simplifying branch infrastructure.
Branch Repeater accelerates desktop and application delivery, decreases bandwidth consumption, and
enables server consolidation.
For more information click on the Links above
|
|
|