I am looking to trade remotely and I am looking for some advice as to the expenses I should expect to incur (internet, software, computers...). Currently, I trade only Naz and trade about 50k to 75k shares a day. Can anyone recommend a firm that has software and support suitable for the nasdaq trader? I have heard good things about echo, any others? I am also looking for a pretty reasonable commision structure. Any thoughts or comments are welcome.