VLC is my first preference, It opens almost every format and best part is its 200% volume enhancement(Very useful if you have laptop with no external speakers)....

See the reference link , It has detail about all courses. I checked some of them and they have mentioned 3-4 lines for syllabus. If you can tell us the course name may be we can help you better....

First you need to download and install Xmanager. You can get 30 day trial version from here http://www.netsarang.com/download/down_xmg.html After installation a folder will be created on Desktop. open the folder and run Xmanager - Passive after this login on Linux using putty and run following command export DISPLAY=YourIP...

In my adsense account i usually see my earnings by Interest-based ads and contextual ads, Interest-based ads has always high cpc, I was wondering what is difference between these two....