Web Application Installer package for Installation on (LWM)AMP

I am looking for a product similar to bit rock's Web Stack's where you can install an application along with a web application bundled together so it is simple point and click for an end user.

I am trying to find a cross platform installer. (Mac, Windows, and Linux)

Any ideas?

Here is the information for a web stack from bit rock:

http://bitnami.org/le开发者_如何学运维arn_more

From what I can understand is you want something to run your PHP scripts as applications, have you tried Adobe AIR ?

IF you are talking about something else, please post some links for your example because I can't find any information about that product..