With thanks to Andrew on the forums
More details have emerged on the contents of the recently announced FlashROM upgrade for the HPC2000 based MobilePro 900. The ROM upgrade which will update the operating system from Windows CE 3.0 (HPC2000) to Windows CE 4.2 .net (Core) update the device to match the specifications and features of its Windows CE 4.2 cousin, the MobilePro 900C.

In summary the software application contents of the upgrade include:

• Microsoft CE.NET 4.2 operating system
• Microsoft Internet Explorer 6.0 for Windows CE
• Microsoft Windows Media 9 Series
• Calendar, Schedule, Tasks, Spreadsheet editor (custom developed by NECSAM)
• BSQUARE bBackup and bFAX
• Citrix ICA Client
• MobilePro Synchronisation System Client

The upgrade is available from YourMobileDesk.com and costs upgrade costs $148.95 USD (£78.40 GBP, €112.15 EUD, ¥15680 JPY est.) with shipping to destinations outside of the USA available through the shopping cart.