wine-doors

download here
Wine-doors is an application designed to make installing windows software on Linux, Solaris or other Unix systems easier. Wine-doors is essentially a package management tool for windows software on Linux systems. Most Linux desktop users are familiar with package management style application delivery, so it made sense to apply this model to windows software.

Wine-doors works by leveraging the exquisite software, libraries and tools created over at WineHQ, there are also plans to support Cedega, cvscedega and Crossover Office.

Wine-doors is developed and styled to fit in with the GNOME desktop but is fairly portable and a user interface could be developed for KDE. As a GNOME application Wine-doors employs pygtk, glade and cairo to represent itself to the user, we also endeavour to follow the tango style guidelines for application icon artwork.

think synaptic for windows apps. :D
source: http://www.wine-doors.org/wordpress/?p=37