If it is software you require (you don't say much in your question, my friend) you can find it at www.HP.com/support
If you are having trouble installing the printer on the computer, there could be a problem with the operating system (you don't say if you are using 98, 98 Second, Mill~, XP, Vista or 7 or other OS). You might want to check the Microsoft Compatability Listing (use your favorite search engine to find the list) to see if your OS supports the device.
If you are using Linux or Mac, you will have to search at related sites for devices supported. Again, you don't say what OS so it is hard to further direct you in this regard.
If you have the software and you have searched the listings and you have the proper cable connecting your printer to your computer and it still doesn't work, post a comment to this question for more assistance.
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