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Opening PRISM Files without Unknown Apple II File
Different software packages tend to sometimes share similar file types. Unknown Apple II File is one of the popular programs that use the PRISM file extension, so you should be able to use it to open your file. You might even be able to find others by doing a quick Google search.
A word of warning, though. Be sure to scan any free software you download with a malware checker before running it on your computer.
If You Have Unknown Apple II File Installed
If this software package is already installed on your PC, but it still won't work to open your PRISM file, you might have to check that the file associations are correct. Right-click on the file, select "Open With..." and then select Unknown Apple II File. That will create an association between the PRISM file extension and your chosen software.
Your PRISM Might Be Corrupt
Finally, if you're still having issues opening your PRISM file, download the file again or ask the sender to resend it. It's possible that your PRISM file might be corrupt. As a last resort, contact the software developers to see if they may be of further assistance.
Here's a list of PRISM-related software programs and their developers:
Software | Developer |
---|---|
Unknown Apple II File | found on Golden Orchard Apple II CD Rom |
The Easiest Way to Open PRISM File Extensions
Don't want to spend money on buying software to use it only once? Save yourself the trouble of installing unwanted software simply to view the occasional PRISM file by downloading a universal software viewer such as File Magic [download] instead. File Magic allows you to open and view hundreds of different file types with one program. Download File Magic now and try it for yourself.
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1File types that are unsupported can be opened in binary format.