DDR2 Vs. DDR3, which one is better?

Now, most of us know that DDR3 is the latest piece of technology we have in the memory segment. A logical person can claim DDR3 to be better without a doubt. But sometimes vendors delude us and force us to believe that DDR2 is better. So, why is DDR3 better than DDR2? If you don't know, this article is for you.

Four cores at the price of two! Unlock AMD Phenom II X2 555 Black Edition!

The AMD Phenom II X2 555 BE is the fastest dual core processor available from AMD. This processor has very good potential as a dual core but what makes it special is the fact that it is actually a quad core processor with two cores disabled.

HP printer prints inaccurate colors!!

Recently I bought an HP AIO F4488 printer. Text/graphics print quality was nice with decent speeds. Soon I found that most of my printed colors did not match my monitor (calibrated one). They looked less vivid and unnaturally bright. Printer driver settings did not help me so I went to give ICC profiles a shot. Although, they did make prints look better but after trying again and again I realized that it was impossible for me to get a perfect calibration without professional tools. I got very close to the real colors by setting the profile sRGB IEC61966-2.1

Overclock Intel GMA HD

The new GMA HD's (now called Intel HD Graphics) embedded in the new Clarkdale (i3/i5) CPUs have a potential of being unlocked upto 1200MHz. The different variants of i3 and i5 CPUs contain the GMA chip running at different frequencies.