Top of the line for average home use:
Logitech QuickCam Pro 9000
Some of the new cameras with all the bells and whistles cost upwards of $1000 – not something the majority of users need or can afford. There are plenty of options for the individual wanting clear resolution, quality sound and real-time viewing accuracy.
Models discussed below provide web cameras that are user-friendly, compatible with most computers and connections, and provide a quality user experience for a reasonable price.
Key features:
-   RightLight and RightSound technology
-   AutoFocus with Carl Zeiss lens system for sharper picture
-   True 2-megapixel videos and 8-megapixel photos
-   Intelligent Face Tracking - keeps you centered on the screen, and Special Effects software for when you are feeling less "centered."
This model is great for outside placement to view your home or property. I use it in coordination with my weather station and upload pictures to Wunderground.com. You can see the site and image via the link on the main page of this web site or here. A "still" recent web cam capture is also available there for your review.
UPDATE: November 2010
I just ordered the latest and greatest in web cams - HD quality with a lot more clarity. I expect it here in a day or two, but here are the specs and the detailed info:
~ Full HD 1080p video recording, smooth HD 720p video calling with Logitech Fluid CrystalTM Technology.
~ 1-click video uploading to Facebook and YouTube
~ Fluid HD 720p video calling with Logitech More HD Technology
~ 5 MP HD sensor, precision Carl Zeiss lens, autofocus and intelligent auto light correction for crystal clear video and brilliant 10 MP photos
~ Dual built-in noise-cancelling mikes let friends hear you in rich, clear HD-quality stereo
~ Works with Logitech VidTM HD, SkypeTM, Yahoo® Messenger, Microsoft LiveTM Messenger
I'll be installing it soon and plan to use it with YAWCAM. Check back after Thanksgiving for a review and a comparison screenshot between the Logitech 9000 and the Logitech HD.