on which one to buy: if you have very little funds go ahead and go for the jalapeno. but if you are serious i would consider purchasing the 600$ unit either from BFL or bASIC. there are other companies pre-selling asics as well, go and shop around.
i hope i was able to help! please keep asking questions if you need to! bitcoin is complicated!
Thank you very much for you answer, finally I got clearified for a while. Yeah I got the part with pools. Just its a bit hard to "see" what are yo utalking about if I can't try it on my own, and my GPU is too old for mining, so all of wah tI was reading is like a dream for me.
Investing already 150 $ in somethign I dont know , is already a big investition, thats why I want to clearifi all my questions. yeah I'm thinking of preordering a jalapeno after all, the only thing what holds me back right now it's that no one has one of that yet....
Last few things to clearify.Lets say I got the Jalapeno, so next is to run the cgminer and thats all leave the Jalapeno work for me. That's all?
My comp will see the Jalapeno like another GPU, so the program will recongnize it, am I right?
And thank you again for your handful answer!