AlphaServer DS25 Emulator

DS25 The AlphaServer DS25 delivered data processing capabilities at the work-group level. It was a high power-server engine and could support 1 - 2 Alpha CPU's.

Given it retired status and lack of hardware maintenance options these systems need to be replaced by modern equipment to protect the software they are currently running.

Trading up to a more modern Alpha or Integrity system is not a viable option for DS25 installations, due to the fact they are running old software versions. Alpha Emulation is therefore a better alternative.

vtAlpha allows you to move the DS20 software to a modern Intel or AMD based system (X86) by changing the hardware interface of that new host into something that resembles the original DS25.

To run your Alpha software without changes, simply copy the contents of your Alpha disks to the virtual Alpha system.

For more information, please provide us with your contact details.

My name is:
My e-mail address:
My phone number:
Country/State:



The information you provide here will only be used to follow up this request and will not be used for any other purposes.

A virtual AlphaServer DS25:

  • 1 - 2 Alpha CPUs
  • Up to 32 GB Alpha memory
  • 10 PCI slots
  • Ethernet Adapters
  • - DE600, DE500
  • - DE450, DE435
  • - EI1000
  • Serial Line Adapters
  • KZPBA SCSI Adapters
  • KGPSA Fibre Channel Adapter
  • VTDSK Legacy Storage Adapter
  • Logical disks and tapes
  • Physical disks and tapes
  • Generic SCSI devices

Operating System support starts at:

  • OpenVMS 7.1-2
  • Tru64 4.0F