Love this printer and won't let the lack of Windows 7 drivers stop me.
P. Johnson, Amazon
8 January 2013
Summary: I also bought a new computer a few years ago and it came with the Windows 7 Ultimate 64 bit OS installed. I also found out what others have said....HP refuses to make available a 64 bit driver for this printer. I refused to let that stop me from using this printer, so I figured out another way to use it. I have an older laptop that is running Windows XP on it.
Shannon D. Oswald "Still plays with Trucks", Amazon
27 August 2012
Summary: I was given this printer by a friend as a basket case. She had ordered it from an online seller, it arrived DOA and the retailer credited her the refund and told her to throw the printer away. I asked her about it on a visit and it went home with me as a project. I found the ink cartridge/carriage gate mechanism was out of sync. After breakin and removing the gate, the printer has worked almost flawlessly for nearly ten years now.
Summary: The HP 7550 is an excellent inkjet type printer. I've owned and used one for about 10 years and never had any problems with it. Photo output is excellent. Paper positioning is so precise that you can print an image multiple times on the same sheet of paper and it is virtually undetectable. I gave this printer 5 stars. It is an excellent printer.
Summary: I LOVE, LOVE, LOVE this printer, I have owned it for 10 years and I hate to give it up. Have been using it on XP 32 bit, but now I have bought a new computer with Windows 7 64 bit. Tried to load up the software and drivers, and because it's discontinued, HP does not have the update for Windows 7 64 bit. I now, to my sorrow, have the sad, sad and frustrating problem of finding one that prints as good as my 7550.
Nice printer but not as great as other newer printers
11 July 2011
Summary: Nice printer and have two 7550. I recommend over 7350 by far for photos. But if you plan to use the memory card readers they never work for me but then again I have M series HP cameras which I do not recommend getting especially because the M series software is a like installing a virus that cannot be fully uninstalled and the worst software ever developed.
A SMALL PRINTER WITH A GREAT END PRODUCT hp Photosmart 7550
4 May 2011
Summary: I love this printer. It makes wonderful color prints. This particular machine is out of production now, but I have not found one better. This is the third one I have owned. The first I regrettably traded in on a newer model and was immediately sorry I did. I bought a second one on ebay, which was well used, and ultimately gave up the Ghost. Even so it performed as well in terms of the prints I was seeking.