Model: HP PSC 2550 Photosmart All-in-One, Version 3.5.0
Operating System: Windows 98 (Note: might work with other versions of this os.)
This software installation can be used on PC's which do not meet the minimum system requirements necessary to install the Full Featured software solution. Besides the print and scan drivers, no additional HP software is provided.
This installation DOES NOT support network (Ethernet or wireless) installations.
Software Installation instructions:
Click the Download now button.
When prompted, choose Open to start the download and run the software installer.
Follow the on-screen instructions to start the installation process.
Connect the USB cable between your HP all-in-one device and your PC when directed by on-screen instructions, and turn on your HP all-in-one device.
Wait for additional on-screen installation instructions before using the all-in-one.