##master-page:HomepageReadWritePageTemplate ##master-date:Unknown-Date #format wiki #language en = IT Desktop/Branch architecture = * Goal is to have a long term vision road-map to drive decision in a organization, relating to user desktop applications and hardware. == Problems we need to solve and trends == * Constant hardware refresh, due to OS requirement growth. * Reduction in technical skills in small branches. * Support cost of remote servers. * Hardware - Server, diskspace. * Software - Windows Server, Oracle Database, Antivirus, etc. * Environment, UPS, cooling, security. * Security of desktops. * Virus and Trojan threats, becoming more sinister and focused on data theft or illegal access to systems. * Data leakage due to loss of device containing corporate information * Cost of software updates, and security fix's rolling in daily. == Trends == * Centralize everything * Reduce data stored on remote devices. == New direction. Short term == * Visualize desktop onto central server, delivering only screen and keyboard to end user. * All Data centralized. *+ Easy migration from device to device, connecting back to central server infrastructure. *+ Applications can be delivered in ideal environment e.g. specific os version. Application virtualization. *+ Accelerated deployment * Upgrades to application available with reload to all clients. * New application roll-out in a day. *+ Reduced risk * More than one version of application available e.g. Old and New * Fast roll back. *- Cost * Server hardware must be capable of running all the user desktops. * Redundancy and DR needed for central servers due to high impact of failure. == 5 Years + Longterm == * Browser based application delivery. (All application are web enabled.) * Only using HTML5 and Javascript. *+ Lightweight secure, standardized delivery of any application. *+ Allow business flexibility in accessing applications. *+ Allow business flexibility in selecting and changing end-user platforms as needed, or supporting multiple platforms. *+ Secure access using industry standard SSL encryption and certificates. * Cross browser standards based web applications. *+ allow for multiple platforms, e.g. Tablets, Phone, Thin-terminal. == Architecture and procurement guidelines == * All new packages and development should push for pure web based interface. * Only HTML and Javascript on desktop. * No new applications or services should be deployed to distributed servers with the goal of centralizing all services. ---- CategoryArchitecture