WinINSTALL - Version 7.5.02 WinINSTALL is the leading Application Availability solution in the Microsoft Windows market. Application Availability is the process of quantifying, staging, installing, maintaining and restoring software applications on desktop systems. WinINSTALL has provided managed distribution in the enterprise since the inception of Microsoft Windows. WinINSTALL implements an award-winning software packager and a proven infrastructure for managed software deployment. An industry-leading Windows Installer packaging tool offering simple MSI package creation and MSI editing, WinINSTALL’s effective management system is the product of 11 years of evolution in the software distribution field. WinINSTALL handles the complex stuff so you don’t have to.