Best use of your computer .

Now that you have this 21st century super machine at your place with a connection to the planet's biggest network -Internet then you shouldn't waste time only on gaming,movies,music and chatting.Try to explore the world of coding,programing web-designing and if your tastes are different then too thers lot more you can do.

Blogging/web-design:
There is lot of scope in these fields and the best part is all the tools,tricks,tips,software and platforms are available on the internet in easy to use and understand format and is for free.Blogging can not only help you to gain more knowledge about the topic you choose to blog about but it also enhances your writing skills and vocabulary.You might also end up making a lot of friends in this process and adding to it you'll have a good knowledge about how things work over the internet.Theres also lot of scope for earning with 0$ investment just for the reason that Adsense + Blogging = money making machine if you get it right but remember rome wasn't built in a day and so this may also take time depending on your efforts.

Programing:
Ever wonder how all this stuff inside your PC works ..the games,softwares,playingmusic/movies,installations,downloading,uploading,chatting and everything else??This is all due to code and software programs which are quite complex to a certain extent.Invest time in learning these programing languages as the IT industry is growing at a rate of 20% and providing employment to millions around the world.

Boost your knowledge:
Read read read until your eyes hurt I don't know who wrote this but is really good if you put it too a lil bit of practice.Type into google whatever you feel like when you are sitting idol and read about things you can also refer wikipedia and believe me this starts a chain reaction as it sends you from page to page about more data and facts.Just try this and try to search about things you don't have any idea I know it sounds strange but start and it will take you along.

Earning Online:
Don't fall pray to work from home,earn so and so $$ per day programs as theres really less guarantee of it being real.Although there are some survey programs which I guess works sometimes but still theres no proof for this.You can also choose to become a freelancer in writing,web-designing and graphics and help those in need and yes this can fetch you a good some if you can work well,but remember to get organized and show your potential through a blog by posting your work there first and also having people to trust in you.