Rich Mobile and Wireless Applications:

Usability and Performance Without the Headache

On the desktop we have seen the migration from "green screen" business applications to client-server and now a hybrid of the two — browser-based interfaces. In large mission-critical business deployments these server centric solutions have been favored by the short-handed IT departments that support them. The attraction of central management is often justified over the lesser user experience.

In the wireless real-time handheld computer space we have seen a similar move from character-based telnet applications to browser applications. Telnet applications are still prevalent, but the growth of smarter handheld computers and abundant access to web developers has led to more and more browser deployments. Though the user is given a more graphical interface it can be at the cost of performance and functionality. The applications deployed on these handheld computers for use on the shop floor, in the warehouse or out in the field have become as critical as their desktop counterparts. Businesses are demanding more capable, high performance applications to support new business models and opportunities

A Richer Experience

Rich client handheld applications leverage the increased intelligence and performance of the new generation handheld computers to provide users with not only a more graphical but more useable interface. Rich client applications offer several advantages over thin client character and browser based applications:

• Offloading presentation and business logic to the device can reduce network communication and server resource utilization.
• Transactions can be saved locally when the device does not have a network connection.
• A well-designed application takes advantage of the device’s graphical user interface capabilities and is more intuitive and adaptable to the operating environment.
• Easier integration with device features such voice, imaging, GPS, SMS and personal information applications (PIM) including scheduling, contact management and email.

Headache Solved

The one major hit on client applications has always been end-user device management, whether it is a desktop PC or now, the ever roaming portable handheld computer. New application versions and updates must be deployed to a moving target. This IT management headache has been brewing more and more as these smarter handheld computers have become more and more like the Swiss Army knife of business tools and deployments have grown.

Handheld computer device management solutions have stepped up to provide the piece of the puzzle to ease the burden on IT organizations. Solutions such as Wavelink Avalanche MC Mobile Device Management and SOTI MobiControl provide central management, remote control and security. Application and device updates can scheduled and systematically deployed to hundreds of device across multiple locations. Devices can be controlled remotely for troubleshooting and training purposes. To address the potential for sensitive data being on the device when lost or stolen, devices can be locked down, files encrypted or even local data deleted if the device does not meet time based rules.

With the help of the latest device management tools organizations can take advantage of the usability and performance benefits rich client applications provide while not burdening IT.

To learn more about how Pragmatyxs can provide mobile and wireless data collection solutions that provide the best of both worlds see us at www.pragmatyxs.com

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