Free Antivirus software

1. AVG Antivirus -> http://free.grisoft.com/doc/1
2. Avast Antivirus -> http://www.avast.com/eng/avast_4_home.html
3. Clamwin Antivirus -> http://www.clamwin.com/ - Open Source
4. Avira Antivirus -> http://www.free-av.com/
   
Avira is rated pretty high in the latest anti-virus ratings at av-comparatives

Latest Anti-virus software ratings at Av-Comparatives.

Photo Tourism

A colleague of mine pointed me to this new paradigm in storing and viewing photographs. Check it out->
http://uwnews.washington.edu/ni/article.asp?articleID=30518
http://labs.live.com/photosynth/

Real estate resources - Buyers can get the upper hand in negotiations

1. Trulia: Want to find what's available for sale in a neighbourhood? Enter the zipcode or city and state and Trulia shows you all the homes for sale on a map. Point your cursor to one of the homes and it will you show you the price of the home. For any given search, Trulia will show statistics on average home prices per bedroom, average time a home is on the market, average price per square foot, etc. This translates into more power for the buyer.
2. PropertyShark: Want to find out what the seller paid for the home you are interested in? You don't need to waste your time going to the local county office for this information. PropertyShark let's you find this information and much more. When you register for a free account, you can look upto 15 properties per day. With the free subscription, you get information on how much the seller paid and when the property was purchased. It also tells you when and how much the neighbouring properties were purchased for. For more information you need to sign up for their paid subscriptions.