It works on nearly all versions of Windows, from Windows 9x and NT 4.0 to Windows 10 (both 32 and 64-bit).

Dekart Private Disk 2.10 is built primarily for the Windows ecosystem.

It creates a virtual disk (assigned a drive letter like Z: or G:) where you can store sensitive files. These files are only accessible when the disk is "mounted" with the correct password.

Data is automatically encrypted as it's written and decrypted as it's read. There is virtually no performance penalty during this process.