Intel plans to ship an upgrade to its vPro platform for business desktop computers by the second half of this year.  

The 2007 'Weybridge' update will be the first to introduce Intel's hardware-based Trusted Execution Technology (TXT) formerly known as 'LeGrande'.

Intel also plans to include an updated version of its Active Management Technology and will build in support for the Desktop Mobile Working Group's WS-Man standard.

The latest vPro requires new TXT-enabled versions of the processor and chipset. No other changes are made to the hardware requirements.

Computer makers including HP and Lenovo started shipping the first vPro platforms in September last year.

The platform aims to increase security for desktop computers inside enterprises and reduce system administration costs.

Mike Ferron-Jones, director for digital office platform marketing at Intel, told vnunet.com that the company is happy with current sales, claiming that early volumes exceeded that of Intel's Centrino platform when first launched.

Having management access built directly into the system allows administrators to remotely monitor, patch and boot up desktop computers.

The technology works with third-party management suites such as HP OpenView, LANdesk, Symantec's Altiris or Microsoft's System Center Configuration Manager, formerly known as Systems Management Server.

One of the largest changes to the 2007 vPro platform is the inclusion of TXT. Working with the industry standard Trusted Platform Module security chip, TXT allows applications and processes to operate in a shielded environment and prevents code tampering.