viewsat ultra or cw 800 which one is better.pls. comment

Try the 800its newer plus you get option of a pvr.

Once you start using the PVR on the CW it's beautiful.

Go for the CW.

Yes the CW-800S is a good receiver. They are always improving it. The PVR is good and it is so easy to load new files. I have received files 6 to 8 hrs before they were needed sometimes. The support is very good. You can also format the external HD with the receiver just make sure the HD has it's own power supply.