what is the benefit from buying dao tokens with eth???
If you want to buy during the pre-sale, ETH is the only way to get some. That'll change once the pre-sale closes and The DAO is listed.
ok from what i understand it's an ether investment that's right ?
It is during the pre-sale. In a sense, it always is because the successful Contractors will receive ethers to fund their approved proposals and will be obliged to pay out ethers once they make money.
please give me simple answer i can't understand good because my 1st lang not English