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While QNX RTOS v4 is the predecessor to the QNX Neutrino RTOS, it is still deployed and maintained in realtime and mission-critical projects around the world. This page is provided as a resource for existing customers to gain access to relevant documentation and updated information on QNX RTOS v4. |
What's new?
| June 2008 — QNX RTOS v4 Product Suite (Patch) now available! This zip file contains a CD ISO image for the QNX 4 Product Suite June 2008. This ISO contains the entire QNX 4 product suite with an updated installer and additional support for IDE and SATA chipsets. This image can be burned using image burning software to create a QNX 4 installation CD. Use this installation CD if you are experiencing difficulties installing QNX 4 on more recent hardware. See the release notes for details. You will need to login to myQNX for access. |
| QNX renews its commitment to support existing customers on QNX RTOS v4. |
| Updated Graphic and Network drivers are currently in development and are due to be released later this year. |
| The complete QNX RTOS v4 Documentation Set is now available as downloadable PDF documents. (requires myQNX account) |
| QNX RTOS v4.25 RTOS Technical Note: Changes to Daylight Saving Time in North America |
Recent Updates
QNX RTOS v4 driver updates can be located in from the Download Center in the QNX RTOS v4 section. These updates enhance and update support for network chips from:
- 3COM
- Intel
- VIA Tech
As well as graphics chips from:
- Intel
- ATI
- Matrox
- S3
- NVidia
A new ATAPI driver is also available and brings much of the functionality from the QNX Neutrino ATAPI drivers to the QNX RTOS v4, including support for many of the popular hard-drive controllers from:
- Intel
- Acer
- AMD
- Promise
- ServerWorks
- SiS
- VIA Tech
- Windbond
- HighPoint Tech.
The QNX 4.25 RTOS USB 2.0 Drivers update archive is available from the Download Center. This new functinality adds USB support for USB devices including USB 2.0 support for:
- OHCI
- UHCI
- EHCI controllers
- HID
- Printer
- mass storage class devices
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