What is .C00 file extension?
Part of a WinAce archive split up into two or more files; initial file created during the file-splitting process; saved with other parts, with .C01, .C02 extensions, etc.
Split archives are often created so that large files can fit on discs with limited capacity. They also enable smaller, more manageable downloads.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.