Astrum InstallWizard is a versatile utility for creating installation programs. Astrum InstallWizard comes with multilanguage support, freely modifiable dialogs (plus theme support), system information retrieval, a dependency checker tool, support for JPEG and MP3 file formats, user variables, shell operation support, build-time constants, support for the user's own DLLs, and multiple disk spanning. Astrum InstallWizard has an intuitive, easy-to-use user interface, yet you can achieve very high levels of customization with it.