Which version should i buy?

[kettlechips]

So the hype around this newfangled Enhanced Edition is another reminder that i've managed to be a PC gamer my whole life, and have yet to experience Baldur's Gate

I'd like to remedy that, but i'd like your guys' advice on which version i should buy for my Win7 machine:
[url='http://www.baldursgate.com/']Enhanced Edition[/url] - review drew me to this site; buggy, ineffective improvement, generally pointless for the $20 price tag is the impression i've had so far
[url='http://www.amazon.com/Baldurs-Gate-4-1-Boxset-Pc/dp/B000FGA1US/ref=sr_1_1?s=videogames&ie=UTF8&qid=1360219800&sr=1-1&keywords=B000FGA1US']4 in 1 boxset by Interplay[/url] - $18.84 on amazon, seems like a good value but will it run on Win7? will the patches and mods floating around work with this version?
[url='http://www.amazon.com/Dungeons-Dragons-Classic-Anthology-Pc/dp/B005JQ064A/ref=sr_1_1?s=videogames&ie=UTF8&qid=1360220099&sr=1-1&keywords=B005JQ064A']Dungeons and Dragons Classic Anthology by Atari[/url] - sweet jesus look at that Bentley-grade price tag, but it looks like it has everything ever for the D&D games in case this game series becomes an all-consuming obssession for me, also i thought i read somewhere on these forums that this Atari version is incompatible with the player-made mods

Is there a different downloadable version i completely missed? i'd prefer that instead of having to order a physical copy

thanks in advance for your replies

[galraen]

http://www.gog.com/catalogue/rpg

Works well on Win7 on my laptop, with integrated graphics at that!

[kettlechips]

aaaaaaaand i'm a moron, thanks galraen, done and done