The CSO(CISO) format is a compressed format and a container for DVD disc ISO image format, the file content is same and no difference, but a CSO file is smaller than the same ISO file, it can help you to save disk space on your memory stick.

OS: Windows 8, 7, Vista and XP (.Net Framework).

Step 3 Click the drop-down button of Convert All to and. Click Load DVD to import your ISO file to it. Step 2 Open Video Converter Ultimate and choose Ripper on the top. Choose the right version based on your system. The process may take a few minutes because ISO files frequently exceed. Step 1 Free download and install this DVD ISO compressor on your computer.

Compress WBFS files (Wii Backup File System) to CSO Right-click on the ISO file, click Send to and choose Compressed (zipped) folder.

Step 2 Open Video Converter Ultimate and choose Ripper on the top.Click Load DVD to import your ISO file to it.

Step 1 Free download and install this DVD ISO compressor on your computer.

This software is a totally freeware, free to use. 3 Best ISO Compressors to Compress DVD ISO Image Files Search The Best Images at Images. By using this small tool, you can easily compress your game files, reduce file size and save your disk space, then you can play these games from your memory stick.

If you are a PSP games or Wii games fan, this software will be very useful to you.

This software can support both Sony PlayStation games files and Nintendo games files. ISO Compressor is a free game ISO file compression software, it can compress and convert normal ISO image files to compressed image format CSO (CISO) files, or decompress CSO files to normal ISO files.

How to compress iso