Originally Posted by pgary
You can setup an ACH account with Ameritrade so that you can both fund and withdraw your money over the web. I have had this option active in my account for several years and find it quite convenient.
Also, though it is not a great rate, Ameritrade does pay you interest on your cash balances. I broker with BrownCo, TD Waterhouse (recently acquired by Ameritrade) and Ameritrade and I will say that the best overall broker is Ameritrade.