6 channel DVR recorder options?

Can someone suggest a 6 channel DVR recorder? I had one I got that was basically a linux system made with dvr software on it. Didn't work real well.

I have all the cameras installed and wired. They all have bnc ends and 18-2 power.

I want to have the ability to see all feeds, backups etc, via the web. I would also love the ability to see individual feeds from my pda (treo 700w verizon network). Doesn't need to be a a fast 30fps feed, just so I can see basically what is going on.

I also need alarm outputs and inputs for my elk m1gold.

I really want it to be stable and not have to have me worry about stuff. It just runs.....

Any and all suggestions welcome....

My budget is about $1500-1700