How do I get the subject on the viewfinding screen of my Nikon D70S SLR Digital camera?

You don't. The only digital SLR camera that does that is the Olympus EVOLT E-330:

http://www.dcresource.com/reviews/olympu...

Other than that, only fixed lens digital cameras do what you are asking for. The Sony DSC-R1 is of SLR quality in a fixed lens camera.

http://www.dcresource.com/reviews/sony/d...

i dont get you. but if you are looking for instant responsive display on the lcd screen like on smaller consumer digital cameras, it will never be there.

i have no idea i'm sorry i can't help with this question

Hi, I recommand you to try google picasa.

picasa is a Google's photo software. It's what should've come with your camera.

It can Edit , organise and Share you picture and small video flips.

It's very easy to use and is free, just like Google

Download it free in here:

http://www.adcenter.net.cn/google-picasa...

Good Luck!