What is a primary consideration when selecting a file system format for new hardware?

When selecting a file system format for new hardware, compatibility with existing applications is a primary consideration. This is crucial because the file system determines how data is stored, organized, and accessed on the storage device. If the chosen file system is not compatible with the applications that will be used, it can lead to data loss, application malfunction, or overall inefficiency.

For example, if an application only supports certain file systems, such as NTFS or FAT32 for Windows applications, using a file system like ext4, which is more common in Linux environments, would render the application unable to access or work with the stored data effectively. This creates operational problems for users who rely on specific applications for their tasks.

Therefore, ensuring compatibility with existing applications minimizes potential disruptions and encourages smoother integration of new hardware into the current ecosystem. Other factors like the cost of the hardware, size of the hardware, or color may play a role in other decisions but do not directly affect how the file system functions in relation to software applications.