Just to add my 2 cents....
I have been using D-Link DCS900W cameras for a while now.
I can tell you that there are definite pluses and minuses to each option.
Being IP-based and from a well known manufacturer, EVERY software program I have used has the DCS900 information already programmed in. Additionlly, I am a tech junkie like most other people here, so I want as many options as possible to view these things
- I have streaming video via a web site running from my house
- The site also contains a link to a page that auto refreshes the picture every X number of seconds (in case you are on a slow network connection)
- Additionally a page that only refreshes the picture when you manually refresh it (great when viewing from a pocket PC that does not load web pages all that quickly.
- And if all else fails, you can log directly into the individual camera in the event the web site is down, basically decentralizing the equipment, and allowing the system to continue running when one part of it goes down.
On the down side, they CAN take up a lot of bandwidth if you have a server recording everything (even with motion sensing set up)... For this reason, I have hard-wired the cameras to a switch... After doing this, I no longer see any lag on the network.
Are these the best cameras out there?... NO, I fully admit that, and would never expect a sub $100 camera to perform like a top of the line camera. don't plan on using this thing after the sun goes down, and don't expect to read licence plates on a car 50 feet away. But you CAN get an idea of what happened at your house while you were away and get a good idea of what the people looked like that might have been there. I have seen much worse camera setups at convenience stores where I have worked in the past.
It appears that Dlink has discontinued this particular camera to go with an 802.11G model, so I think I might jump on it and buy a 4th one of these cameras before they are all gone.