Hewlett Packard (HP) C7770B Free Driver Download
Printer Drivers, Printer
5.35 (1 Sep 2002)
Supported Operating Systems
Windows 95, Windows 98, Windows 98SE, Windows ME, Windows NT4, Windows 2000, Windows XP, Windows 2003, Windows Vista, Windows Vista x64
Link to Page
There are 3 separate directories in this zip file, one for Windows 2000 (XP, etc), and one for NT and a Win 95 directory as well.
According to the readme, this driver covers:
HP Designjet 100
HP Designjet 500
HP Designjet 800
HP Designjet 5000
HP Designjet 5500
But I've only used it for the 500.
I wasn't able to find this on the HP website, because the version of the Deskjet on that website is only monochrome... Anyway, PDFs on the website and the README has installation instructions.
Mark (DG Member) on 7/6/2008
HPdesignjet500_C7770B.zip (15.0 MB)
Already tried it? Give your review
DriverGuide.com - Download Choice
Direct download is available only to our Premium Members. Free members are required to use our DriverGuide installer or consider these Premium options:
DriverGuide.com - Using DriverGuide's Installer
DriverGuide's installer software (Windows only) simplifies the driver installation process. It safely downloads and verifies your driver and then assists in the installation of it.
You may notice that the file size of the installer software is much smaller than the file size of your actual driver. The reason is that first the installer setup file is downloaded, and then the installer software does the work of fetching your driver from our fastest download server.
The installer setup file has been certified safe by leading-class virus and malware scanners.
Sometimes anti-virus software can report false positives. If this happens to you, we encourage you to submit the file you download to VirusTotal (a free, independent service which identifies malicious content) where you will see dozens of other anti-virus scanners report the file is perfectly safe.
The installer setup file may include a purely optional advertising offer which you are free to decline. We only work with trusted advertising partners.
Note: Windows only. Mobile, Mac OS and Linux users can choose other download options by deselecting the installer checkbox below the download button.