Do you want to do deep sky imaging or planetary ?
For deep sky you can use Nebulosity and TheSkyX Pro with the camera add-on.
For planetary you can use oaCapture ( http://www.openastroproject.org/ ), Planetary Imager ( requires recompiling so probably not yet ready for prime time unless you can follow the istruction to recompile it : http://blog.gulinux.net/en/planetary-imager ) and there is a beta version of AstroImager that works with the ASI camera for planetary : http://bb.cloudmakers.eu/viewtopic.php?f=13&t=80&start=40#p636
Rodolphe