![[Mozart Music Software]](../image10/logo84.gif){kind=logo}
Operating systems
Mozart runs on (all variants of) the following operating systems:
- Microsoft Windows 7
- Microsoft Windows Vista
- Microsoft Windows XP
Hard disk space
Full installation: 48 MB
Video display requirements
Absolute Video Requirements: none
Recommendation: at least 800x600 px
Printers
Mozart will print on any graphic printer (eg ink-jet or laser printer) supported by the operating system.
Sound cards
Mozart will play back on any modern sound card supporting MIDI synthesis, and/or using a software synthesiser if one is installed.
If your sound card has a MIDI-in facility and you connect an external MIDI keyboard, then Mozart will accept input from this, but it is not a requirement.