Ninite is a service that lets users install popular Windows applications automatically. It allows users to make a selection from a list of applications and bundles the selection into a single installer package. This service currently only works on Windows. It is free for personal use. A paid version, Ninite Pro, is available for business use. Ninite is developed by Patrick Swieskowski and Sascha Kuzins.
Ninite works on Windows XP, Windows Vista and Windows 7. It presents the user with a list of programs and generates a custom installer executable based on the user's selection . When run, the installer downloads and installs the selected applications. The authors of this program claim that their installer does not interfere with your system when you use it to install software chosen from their service.
its cool as you can install all applications at once
windows users must have this application