Open CSO file - The best software for opening .cso files

CSO files: what are they and how do I open them?

Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

.cso file type #1: Compressed ISO disk image

In most instances, files that have the cso extension are disk images stored in format for original Sony Playstation.

Further details:

CSO file is a compressed version of an ISO disk image. It is used to compress the data in an ISO file, reducing its size and making it easier to download or distribute.

CSO format was primarily used in the PSP (PlayStation Portable) gaming console for compressing the game images, allowing more games to fit on a single memory stick. The file can be opened and the data within it accessed by using various types of disk image mounting software.

Open file with:

PSP ISO Compressor

A PSP ISO compressing tool

.cso file type #2: Compiled Shader Object

A cso file extension is associated with the Compiled Shader Object format.

Further details:

The cso file extension is related to the Compiled Shader Object format. CSO is compiled object, written in High Level Shader Language (hlsl file extension), developed by Microsoft.

The cso files are created with Microsoft Visual Studio.

Open file with:

Microsoft Visual Studio

IDE for creating programs, or websites and web applications

DirectX

API from Microsoft

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.cso" has the file extension "cso". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.