What are some good online stock brokerages?

[byzantium]

With stocks being so cheap, and me possibly making some money doing computer repair, I think I'll try to buy some stocks. What online stock brokerages do you guys use? I'd like something where I can easily transfer ownership to an LLC and hold the stocks for a while, possibly several years. And of course the fees and reliability should be excellent.

[rogercbryan]

I use Scottrade for my non-retirement investments (I currently have none) and I use Fidelity for my IRA's and 401k's as they have better service when it comes to planning and strategies.

[JohnGalt]

I have a brokerage account and a Roth IRA with Scottrade. I've been with them for 4 or 5 years and it has been good. $7 commissions are one of the lowest around. My only complaint is that they block online trading in stocks that have dropped more than 30% that day. You can still buy but you have to call your local office and place the order over the phone.