Hello evry1!!!

i need ur suggestion for making a entry level rig for my brother...

basic requirements

1-->for MS Office work
2-->for watching TV,Movies & listening to some music
3-->for internet

He is thinking of buying Benq G2412HD(to watch TV) so this is final

so pls suggest other stuff to buy

AMD & Intel both are good so im not biased...
pls also suggest a good wireless k/b mouse combo & a gud TV tuner card

Budget is 16K-20K(cant be stretched any further)

so guys pls help me with this...

thank u..