But sometimes you have to spend money to make money.
What if you depend on a cheap laptop but you have to go back and forth to open and close several windows and miss opportunities?
Or your computer is working overtime and it takes a week to refresh a page?
I guess it depends on your starting point, but it's not unusual to spend 20,30 percent more on your IT equipment and get 50,100 percent more performance.
That's not unreasonable if it's going to last you 3,4 years.
BTW, what kind of connection do you have ....... every one talks about computers but I wonder what kind of download speed everyone has...15 Mbps here..... $40 month.
It all depends on what way you are going to trade, and how often.
Laptops are not designed for continuous use, as the heat problem is very hard to resolve - the most reliable laptops are ones designed for business use, namely, IBM thinkpads.
If daytrading stocks, then I think trying to do so on a laptop is not a good idea. $300 to $400 will buy some very good hardware, that will give you 5 monitor outputs - like my setup.
However, the amount of monitors can be best limited to what is actually required - I have my setup down to 4, but am now trying out a new setup with just 2, as mentioned with one 50" cinema tv, which has a PC mode setting that makes the screen like a DVI monitor - with better contrast.
Speed - again, it all depends on what way you decide to trade. I have a 5 Mb download and 1 Mb upload via a wireless provider (40 millisec latency)- no issues at all with IB TWS, and also have internet access on my mobile phone in case wireless provider breaks down. I also have a small UPS to give bout 30 min power backup - have 2 actually, one on the wireless modem ( which also powers my cctv system) and one for the trading PC and monitors.
There is absolutely no need to spend loads of money on hardware and connection - much better to keep it for trading!
Even all the software is free - providing you have no issues with moral or legal stuff - which I couldn't care less about
J_S