Begineer programming for an Atari console (which one?)

[Begineer programming for an Atari console (which one?)]

Hi, I do not own an Atari console (not really old enough). I've played a 2600 before I think. I wish to build some simple games for the early Atari console(s) simply to get a retro feel for it. I am already proficient in Basic. I saw on eBay a 2600 with a Programming cartridge, although it seemed the program was limited to 9 lines?

 

So first off, whats the best Atari system to start with? Easiest and most popular I think. So Atari 2600?

 

I will emulate it on my pc first (Windows Xp) unless there is easier ways. So a few questions. What development software do I need for programming for the Atari 2600? Can anyone recommend the best emulator? What are some good tutorials or books/ebooks for programming on the Atari 2600 or Atari 2600 in general? Am getting a new laptop in the next few days (its in the post).

 

Will also try and buy a console off of eBay in the next few weeks when I see a decent package. Any thought are appreciated thanks.