Best Free Anti-Virus Software

PC World top two picks for free Anti-virus programs for 2012 are: AVG Anti-virus Free Edition 2012 and Avast Free Antivirus 7. Both have very good virus and mal-ware detection. Read more  http://www.pcworld.com/article/254121/free_antivirus_you_can_trust.html

Camera Simulator - Cool

Change settings, use aperture, shutter or manual settings, take the shot and see what happens. Great little site to give you a general view of what the various settings on that camera does. Try-it

http://camerasim.com/camera-simulator/

Let Your PC Run Cooler

We all know that heat will reduce the overall life of a PC. Over time, dust and pet hair is collected inside the PC basically forming a small 'blanket' on many components (including the cooling fan) and potentially overheating reducing the equipment life. Solution: buy a can of compressed air and carefully shut down your PC, remove the power supply, open the case and (while not touching any internal components with your hands or body) gently blow out accumulated dust. Now, I recently learned (who would have guessed) that a laptop is exposed to the same issues. See before and after photos of my laptop. 

Procedure: check this link for details http://www.pcworld.com/article/235434/how_to_make_your_laptop_run_quieter_and_cooler.html#tk.nl_hox_h_cbstories 

Your laptop will run quieter and cooler with this simple 5 minute maintenance task. Check the photos for my before and after conditions and my technology hints page for more tips. http://boginsolutions.blogspot.com/