Category:
Compressed Files
Description:
7-Zip is an open source file archival and compression tool created by Igor Pavlov. 7-Zip uses AES-256 bit encryption and supports file sizes up to 16,000,000,000 GB. 7-Zip achieves a high compression rate, but is slower than .ZIP compression.
Free programs to open ch.7z file:
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WinRAR 3.80
can open file extension ch.7Z files
WinRAR is a file compression tool that allows you to compress and decompress to and from RAR, ZIP, CAB and other compressed file formats.
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7-Zip 4.65
can open, edit and create file extension ch.7Z files
7-Zip is an open source archival and compression software written by Igor Pavlov. It's small, fast, and supports all common compressed file types.
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