Opening PAC files
Did your computer fail to open a PAC file? We explain what PAC files are and recommend software that we know can open or convert your PAC files.
What is a PAC file?
The .pac extension is also used for CrossePAC archive files, Opera files, Pacman files, Atari STAD image format files, Windows Applications Manager added or changed package files, Desperados game archive files and Photo-CD multi-resolution image files.
Software that will open, convert or fix PAC files
Try a universal file viewer
In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.