Your best choice is Google, google local market to know best offers and configuration.

Yes i did search Google. There are loads of configuration and brands, which actually did confuse me :(. I just need to know which brand is reliable, that can at least last for two years without any hassle.

Yes i did search Google. There are loads of configuration and brands, which actually did confuse me :(. I just need to know which brand is reliable, that can at least last for two years without any hassle.

I have been using HP for quite a long time without any hassles. You can give a try. And about your configuration, you have to judge and decide according to your requirements.

Every brand is as good as other, go for samsung monitor and dell would make a good combination. Rest configurations depend on your needs.

I have been using Dell for quite sometime now and I am quite happy with it. I guess, you give it a thought. HP is also a good option as Rambabuji is saying.

I have got this answer from yahoo, you can check this out for your configuration. As others had said Samsung, Dell, and HP are definitely good brands.

Your budget is in mid range I only give you product type not model. Model depending on you.

MOBO :latest mobo supports DDR3 rams and faster than DDR2. so can choose DDR3 mobo.

Hard disk: choose a SATA HDD. 500GB HDD comes is approx Rs=3000-3500. e.g =WD Caviar 500GB (WD5000AAKX).

A 450W PSU is enough.

Processor: you can choose Intel core 2 duo or Intel i3. Note: check the socket match with mobo.

RAM: choose a DDR3 ram it is faster than DDR2 and give better performance. 4 GB DDR3 comes in approx RS=2000 e.g [Transcend DDR3-4GB (JM1333KLN-4G)]. Note: if you buy DDR3 mobo then buy a DDR3 ram not DDR2.

Sapphire AMD/ATI Radeon HD 6570 1 GB DDR3 Graphics Card in approx 4000INR is gives best performance in this price range.