you can try going to download.com.check http://www.ea.com/sims3
No, the game is too advanced for a tiny netbook.
Probbly no, depends how fast your notebook is.
Netbooks do not have Disk Drives, so you would have to plug in an external USB Disk Drive. Then it will be like a normal laptop. Or you can download 'EA Download Manager' Where you can create an account, buy and download the game direct from the internet.
go on to Google type Sims 3 download a there you go
You can probably get clothes from the Sims 3 website with real money, or download the sims that people make
If you can't download the expansions for sims 3, simply ensure that you have the latest update.
You can download The Sims 3 CDs in utorrent
You must download it from the Sims 3 website (The exchange)
Not that i know of but you can download it on to a netbook
Yes, you do
yes ! or you have to download the sims 3 first and then the sims 3 pets
It is unlikely because since it is a netbook, it doesn't have the necessary hardware installed in order to play The Sims 3.