Documentation indicates the software works with Windows 7 and it did work with my Windows 7 32 bit OS. But I upgraded and so wanted to continue to use my Lexmark
x5340 printer, not to happen. But it worked great with Windows 7 32 bit.
Cons
It doesn't fully work with Windows 7 64 bit. You have to install it as Vista compatible, but not all the options work. Keeps telling me that my driver keeps failing, but it will print just not all of the time. The scanner doesn't work at all.
Summary
I believe that I summed up my feelings already. I had to purchase a different printer so that I could have the tools I needed. I can not understand why Lexmark couldn't develop drivers for Windows 7 64 bit OS.