Sony Vaio Battery care function increases your battery life time and battery back up in the long run by limiting the max capacity of the battery to 80% or 50%. This means the battery would only be charged to 80% in each charge-discharge cycle. The backup would be lower in the beginning, but in the long run average battery backup would be more. Thus the battery capacity is not utilized fully.

Battery life will be about 80% of the one of the fully charged battery, however, this mode prevents battery degradation and is more effective if you usually use the computer with battery power.

Some one may be wondering where is the clear command on cygwin. If we type either

cls

or

clear

we would be shown bash: clear: command not found. So there are many fancy ways to clear the command line prompt, but the one I liked the best is

Ctrl + L

Simple, just press Control + L on the keyboard and your command line prompt cleans up.

By default on Windows 7, the computer sleeps after 30 minutes. Usually power plans and options are more required on laptops, but desktops also do use this setting. This is bad if you want to run some process which has to run for a long time like downloading from the internet or running torrents or running huge scripts. If you leave your computer unattended the computer sleeps after 30 minutes. This interrupts the process.

In order to change the power settings, and to Prevent my Computer from going to sleep ,

• Goto Control Panel\System and Security\Power Options

Laptop and LCD Monitors are poor in reproducing the actual colors compared to conventional Cathode Ray Tube (CRT) Monitors. If not properly caliberated, the colours displayed can vary drastically. If you are using a laptop or LCD monitor, see the coloured box below.

The above box is a very light gray color. If your gamma or colour is not caliberated correctly the box can appear reddish, bluish or greenish.

This was supposed to be obvious, but I couldnt find easily how to integrate Google Adsense and Analytics to track your Adsense Ad performance on google analytics. Make sure you display ads on your page and the analytics tracking code. Make sure you have linked the adsense and analytics together before doing this. The following is to add one more site to track adsense.

And then Getting straight to the answer, put the following script on the head.

<script type="Text/javascript">window.google_analytics_uacct = "UA-XXXXXX-X";</script>